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Aggregated IntelVulnerabilities

Milesight Cameras

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FIFixed Intel Team||3 min read|3 Views

Aggregated from CISA Alerts

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View CSAF Summary Successful exploitation of these vulnerabilities could crash the device being accessed or allow remote code execution. The following versions of Milesight Cameras are affected: MS-Cxx63-PD <=51.7.0.77-r12 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx64-xPD <=51.7.0.77-r12 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx73-xPD <=51.7.0.77-r12 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx75-xxPD <=51.7.0.77-r12 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx83-xPD <=51.7.0.77-r12 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx74-PA <=3x.8.0.3-r11 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-C8477-HPG1 <=63.8.0.4-r3 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-C8477-PC <=48.8.0.4-r3 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-C5321-FPE <=62.8.0.4-r5 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx72-xxxPE <=61.8.0.5-r2 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx62-xxxPE <=61.8.0.5-r2 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx52-xxxPE <=61.8.0.5-r2 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx66-xxxPE <=61.8.0.5-r2 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx66-xxxGPE <=61.8.0.5-r2 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx61-xxxPE <=61.8.0.5-r2 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx67-xxxPE <=61.8.0.5-r2 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx71-xxxPE <=61.8.0.5-r2 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx41-xxxPE <=61.8.0.5-r2 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx76-PE <=61.8.0.5-r2 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx65-PE <=61.8.0.5-r2 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx66-xxxG1 <=63.8.0.5-r3 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx62-xxxG1 <=63.8.0.5-r3 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx72-xxxG1 <=63.8.0.5-r3 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-CQxx31-xxxG1 <=CQ_63.8.0.5-r1 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-CQxx68-xxxG1 <=CQ_63.8.0.5-r1 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-CQxx72-xxxG1 <=CQ_63.8.0.5-r1 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Nxxxx-NxE <=7x.9.0.19-r5 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Nxxxx-xxC <=7x.9.0.19-r5 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Nxxxx-xxE <=7x.9.0.19-r5 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Nxxxx-xxG <=7x.9.0.19-r5 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Nxxxx-xxH <=7x.9.0.19-r5 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Nxxxx-xxT <=7x.9.0.19-r5 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) PMC8266-FPE <=PO_61.8.0.4_LPR (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) PMC8266-FGPE <=PO_61.8.0.4_LPR (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) PM3322-E <=PI_61.8.0.3_LPR-r3 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS4466-X4RIPG1 <=T_63.8.0.4_LPR-r3 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS5366-X12RIPG1 <=T_63.8.0.4_LPR-r3 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS8266-X4RIPG1 <=T_63.8.0.4_LPR-r3 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS4466-X4RIVPG1 <=T_63.8.0.4_LPR-r3 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS4466-RFIVPG1 <=T_63.8.0.4_LPR-r3 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS8266-X4RIVPG1 <=T_63.8.0.4_LPR-r3 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS8266-RFIVPG1 <=T_63.8.0.4_LPR-r3 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS4466-X4RIWG1 <=T_63.8.0.4_LPR-r3 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS8266-X4RIWG1 <=T_63.8.0.4_LPR-r3 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS5510-GVH <=T_47.8.0.4_LPR-r7 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS5510-GH <=T_47.8.0.4_LPR-r6 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS5511-GVH <=T_47.8.0.4_LPR-r6 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS2966-X12TPE <=T_61.8.0.4_LPR-r3 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS4466-X4RPE <=T_61.8.0.4_LPR-r3 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS5366-X12PE <=T_61.8.0.4_LPR-r3 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS8266-X4PE <=T_61.8.0.4_LPR-r3 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS2966-X12TVPE <=T_61.8.0.4_LPR-r3 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS4466-X4RVPE <=T_61.8.0.4_LPR-r3 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS5366-X12VPE <=T_61.8.0.4_LPR-r3 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS8266-X4VPE <=T_61.8.0.4_LPR-r3 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS4441-X36RPE <=T_61.8.0.4_LPR-r3 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS4441-X36RE <=T_61.8.0.4_LPR-r3 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS4466-X4RWE <=T_61.8.0.4_LPR-r3 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS8266-X4WE <=T_61.8.0.4_LPR-r3 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-C2964-RFLPC <=T_45.8.0.3-r9 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-C2972-RFLPC <=T_45.8.0.3-r9 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-C2966-RFLWPC <=T_45.8.0.3-r9 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS2866-X4TPC <=T_45.8.0.3-r9 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS2866-X4TVPC <=T_45.8.0.3-r9 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS2866-X4TGPC <=T_45.8.0.3-r9 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS2841-X36TPC <=T_45.8.0.3-r9 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS2841-X36TPC/W <=T_45.8.0.3-r9 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS2867-X5TPC <=T_45.8.0.3-r9 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS2961-X12TPC <=T_45.8.0.3-r9 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) TS8266-FPC/P <=T_45.8.0.3-r9 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-C2966-X12RLPC <=T_45.8.0.3-r9 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-C2966-X12RLVPC <=T_45.8.0.3-r9 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-C5366-X12LPC <=T_45.8.0.3-r9 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-C5366-X12LVPC <=T_45.8.0.3-r9 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-C5361-X12LPC <=T_45.8.0.3-r9 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx66-xxxxGOPC <=45.8.0.2-AIoT-r4 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) SC211 <=C_21.1.0.8-r4 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) SP111 <=52.8.0.4-r5 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx66-RFIPKG1 <=63.8.0.4-r1-NX (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx72-RFIPKG1 <=63.8.0.4-r1-NX (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx66-FIPKG1 <=63.8.0.4-r1-NX (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx72-FIPKG1 <=63.8.0.4-r1-NX (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) CVSS Vendor Equipment Vulnerabilities

v3 9.8 Milesight Milesight Cameras Authorization Bypass Through User-Controlled Key, Use of Hard-coded Credentials, Use of Hard-coded Cryptographic Key, Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection'), Heap-based Buffer Overflow

Background Critical Infrastructure Sectors: Commercial Facilities Countries/Areas Deployed: Worldwide Company Headquarters Location: China Vulnerabilities Expand All + CVE-2026-28747 A weak key generation vulnerability exists in specific firmware versions of Milesight AIOT cameras. View CVE Details Affected Products Milesight Cameras Vendor: Milesight Product Version: Milesight MS-Cxx63-PD: <=51.7.0.77-r12, Milesight MS-Cxx64-xPD: <=51.7.0.77-r12, Milesight MS-Cxx73-xPD: <=51.7.0.77-r12, Milesight MS-Cxx75-xxPD: <=51.7.0.77-r12, Milesight MS-Cxx83-xPD: <=51.7.0.77-r12, Milesight MS-Cxx74-PA: <=3x.8.0.3-r11, Milesight MS-C8477-HPG1: <=63.8.0.4-r3, Milesight MS-C8477-PC: <=48.8.0.4-r3, Milesight MS-C5321-FPE: <=62.8.0.4-r5, Milesight MS-Cxx72-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx62-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx52-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx66-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx66-xxxGPE: <=61.8.0.5-r2, Milesight MS-Cxx61-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx67-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx71-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx41-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx76-PE: <=61.8.0.5-r2, Milesight MS-Cxx65-PE: <=61.8.0.5-r2, Milesight MS-Cxx66-xxxG1: <=63.8.0.5-r3, Milesight MS-Cxx62-xxxG1: <=63.8.0.5-r3, Milesight MS-Cxx72-xxxG1: <=63.8.0.5-r3, Milesight MS-CQxx31-xxxG1: <=CQ_63.8.0.5-r1, Milesight MS-CQxx68-xxxG1: <=CQ_63.8.0.5-r1, Milesight MS-CQxx72-xxxG1: <=CQ_63.8.0.5-r1, Milesight MS-Nxxxx-NxE: <=7x.9.0.19-r5, Milesight MS-Nxxxx-xxC: <=7x.9.0.19-r5, Milesight MS-Nxxxx-xxE: <=7x.9.0.19-r5, Milesight MS-Nxxxx-xxG: <=7x.9.0.19-r5, Milesight MS-Nxxxx-xxH: <=7x.9.0.19-r5, Milesight MS-Nxxxx-xxT: <=7x.9.0.19-r5, Milesight PMC8266-FPE: <=PO_61.8.0.4_LPR, Milesight PMC8266-FGPE: <=PO_61.8.0.4_LPR, Milesight PM3322-E: <=PI_61.8.0.3_LPR-r3, Milesight TS4466-X4RIPG1: <=T_63.8.0.4_LPR-r3, Milesight TS5366-X12RIPG1: <=T_63.8.0.4_LPR-r3, Milesight TS8266-X4RIPG1: <=T_63.8.0.4_LPR-r3, Milesight TS4466-X4RIVPG1: <=T_63.8.0.4_LPR-r3, Milesight TS4466-RFIVPG1: <=T_63.8.0.4_LPR-r3, Milesight TS8266-X4RIVPG1: <=T_63.8.0.4_LPR-r3, Milesight TS8266-RFIVPG1: <=T_63.8.0.4_LPR-r3, Milesight TS4466-X4RIWG1: <=T_63.8.0.4_LPR-r3, Milesight TS8266-X4RIWG1: <=T_63.8.0.4_LPR-r3, Milesight TS5510-GVH: <=T_47.8.0.4_LPR-r7, Milesight TS5510-GH: <=T_47.8.0.4_LPR-r6, Milesight TS5511-GVH: <=T_47.8.0.4_LPR-r6, Milesight TS2966-X12TPE: <=T_61.8.0.4_LPR-r3, Milesight TS4466-X4RPE: <=T_61.8.0.4_LPR-r3, Milesight TS5366-X12PE: <=T_61.8.0.4_LPR-r3, Milesight TS8266-X4PE: <=T_61.8.0.4_LPR-r3, Milesight TS2966-X12TVPE: <=T_61.8.0.4_LPR-r3, Milesight TS4466-X4RVPE: <=T_61.8.0.4_LPR-r3, Milesight TS5366-X12VPE: <=T_61.8.0.4_LPR-r3, Milesight TS8266-X4VPE: <=T_61.8.0.4_LPR-r3, Milesight TS4441-X36RPE: <=T_61.8.0.4_LPR-r3, Milesight TS4441-X36RE: <=T_61.8.0.4_LPR-r3, Milesight TS4466-X4RWE: <=T_61.8.0.4_LPR-r3, Milesight TS8266-X4WE: <=T_61.8.0.4_LPR-r3, Milesight MS-C2964-RFLPC: <=T_45.8.0.3-r9, Milesight MS-C2972-RFLPC: <=T_45.8.0.3-r9, Milesight MS-C2966-RFLWPC: <=T_45.8.0.3-r9, Milesight TS2866-X4TPC: <=T_45.8.0.3-r9, Milesight TS2866-X4TVPC: <=T_45.8.0.3-r9, Milesight TS2866-X4TGPC: <=T_45.8.0.3-r9, Milesight TS2841-X36TPC: <=T_45.8.0.3-r9, Milesight TS2841-X36TPC/W: <=T_45.8.0.3-r9, Milesight TS2867-X5TPC: <=T_45.8.0.3-r9, Milesight TS2961-X12TPC: <=T_45.8.0.3-r9, Milesight TS8266-FPC/P: <=T_45.8.0.3-r9, Milesight MS-C2966-X12RLPC: <=T_45.8.0.3-r9, Milesight MS-C2966-X12RLVPC: <=T_45.8.0.3-r9, Milesight MS-C5366-X12LPC: <=T_45.8.0.3-r9, Milesight MS-C5366-X12LVPC: <=T_45.8.0.3-r9, Milesight MS-C5361-X12LPC: <=T_45.8.0.3-r9, Milesight MS-Cxx66-xxxxGOPC: <=45.8.0.2-AIoT-r4, Milesight SC211: <=C_21.1.0.8-r4, Milesight SP111: <=52.8.0.4-r5, Milesight MS-Cxx66-RFIPKG1: <=63.8.0.4-r1-NX, Milesight MS-Cxx72-RFIPKG1: <=63.8.0.4-r1-NX, Milesight MS-Cxx66-FIPKG1: <=63.8.0.4-r1-NX, Milesight MS-Cxx72-FIPKG1: <=63.8.0.4-r1-NX Product Status: known_affected Remediations Mitigation Milesight advises all users to update their device to the latest firmware versions of PE/PC/PA found at https://www.milesight.com/support/download/firmware.  https://www.milesight.com/support/download/firmware Vendor fix MS-Cxx63-PD: 51.7.0.77-r12 and prior versions: Update to 51.7.0.77-r13 Vendor fix MS-Cxx64-xPD: 51.7.0.77-r12 and prior versions: Update to 51.7.0.77-r13 Vendor fix MS-Cxx73-xPD: 51.7.0.77-r12 and prior versions: Update to 51.7.0.77-r13 Vendor fix MS-Cxx75-xxPD: 51.7.0.77-r12 and prior versions: Update to 51.7.0.77-r13 Vendor fix MS-Cxx83-xPD: 51.7.0.77-r12 and prior versions: Update to 51.7.0.77-r13 Vendor fix MS-Cxx74-PA: 3x.8.0.3-r11 and prior versions: Update to 3x.8.0.3-r13 Vendor fix MS-C8477-HPG1: 63.8.0.4-r3 and prior versions: Update to 63.8.0.4-r4 Vendor fix MS-C8477-PC: 48.8.0.4-r3 and prior versions: Update to 48.8.0.4-r4 Vendor fix MS-C5321-FPE: 62.8.0.4-r5 and prior versions: Update to 62.8.0.4-r6 Vendor fix MS-Cxx72-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx62-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx52-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx66-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx66-xxxGPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx61-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx67-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx71-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx41-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx76-PE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx65-PE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx66-xxxG1: 63.8.0.5-r3 and prior versions: Update to 63.8.0.5-r4 Vendor fix MS-Cxx62-xxxG1: 63.8.0.5-r3 and prior versions: Update to 63.8.0.5-r4 Vendor fix MS-Cxx72-xxxG1: 63.8.0.5-r3 and prior versions: Update to 63.8.0.5-r4 Vendor fix MS-CQxx31-xxxG1: CQ_63.8.0.5-r1 and prior versions: Update to CQ_63.8.0.5-r2 Vendor fix MS-CQxx68-xxxG1: CQ_63.8.0.5-r1 and prior versions: Update to CQ_63.8.0.5-r2 Vendor fix MS-CQxx72-xxxG1: CQ_63.8.0.5-r1 and prior versions: Update to CQ_63.8.0.5-r2 Vendor fix MS-Nxxxx-NxE: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix MS-Nxxxx-xxC: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix MS-Nxxxx-xxE: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix MS-Nxxxx-xxG: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix MS-Nxxxx-xxH: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix MS-Nxxxx-xxT: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix PMC8266-FPE: PO_61.8.0.4_LPR and prior versions: Update to PO_61.8.0.4-r1 Vendor fix PMC8266-FGPE: PO_61.8.0.4_LPR and prior versions: Update to PO_61.8.0.4-r1 Vendor fix PM3322-E: PI_61.8.0.3_LPR-r3 and prior versions: Update to PI_61.8.0.3-r5 Vendor fix TS4466-X4RIPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS5366-X12RIPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS8266-X4RIPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS4466-X4RIVPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS4466-RFIVPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS8266-X4RIVPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS8266-RFIVPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS4466-X4RIWG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS8266-X4RIWG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS5510-GVH: T_47.8.0.4_LPR-r7 and prior versions: Update to T_47.8.0.4-r8 Vendor fix TS5510-GH: T_47.8.0.4_LPR-r6 and prior versions : Update to T_47.8.0.4-r8 Vendor fix TS5511-GVH: T_47.8.0.4_LPR-r6 and prior versions: Update to T_47.8.0.4-r8 Vendor fix TS2966-X12TPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS4466-X4RPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS5366-X12PE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS8266-X4PE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS2966-X12TVPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS4466-X4RVPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS5366-X12VPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS8266-X4VPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS4441-X36RPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS4441-X36RE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS4466-X4RWE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS8266-X4WE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix MS-C2964-RFLPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C2972-RFLPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C2966-RFLWPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2866-X4TPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2866-X4TVPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2866-X4TGPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2841-X36TPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2841-X36TPC/W: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2867-X5TPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2961-X12TPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS8266-FPC/P: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C2966-X12RLPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C2966-X12RLVPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C5366-X12LPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C5366-X12LVPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C5361-X12LPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-Cxx66-xxxxGOPC : 45.8.0.2-AIoT-r4 and prior versions: Update to 45.8.0.2-AIoT-r5 Vendor fix SC211: C_21.1.0.8-r4 and prior versions: Update to C_21.1.0.8-r5 Vendor fix SP111: 52.8.0.4-r5 and prior versions: Update to 52.8.0.4-r6 Vendor fix MS-Cxx66-RFIPKG1: 63.8.0.4-r1-NX and prior versions: Update to 63.8.0.5-r2-NX Vendor fix MS-Cxx72-RFIPKG1: 63.8.0.4-r1-NX and prior versions: Update to 63.8.0.5-r2-NX Vendor fix MS-Cxx66-FIPKG1: 63.8.0.4-r1-NX and prior versions: Update to 63.8.0.5-r2-NX Vendor fix MS-Cxx72-FIPKG1: 63.8.0.4-r1-NX and prior versions: Update to 63.8.0.5-r2-NX Mitigation Milesight asks all users to report potential security vulnerabilities to security@milesight.com. mailto:security@milesight.com Mitigation Learn more: Milesight Vulnerability Reporting Policy https://www.milesight.com/legal/vulnerability-report Relevant CWE: CWE-639 Authorization Bypass Through User-Controlled Key Metrics CVSS Version Base Score Base Severity Vector String

3.1 7.1 HIGH CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

CVE-2026-27785 Specific firmware versions of Milesight AIOT camera firmware contain hard-coded credentials. View CVE Details Affected Products Milesight Cameras Vendor: Milesight Product Version: Milesight MS-Cxx63-PD: <=51.7.0.77-r12, Milesight MS-Cxx64-xPD: <=51.7.0.77-r12, Milesight MS-Cxx73-xPD: <=51.7.0.77-r12, Milesight MS-Cxx75-xxPD: <=51.7.0.77-r12, Milesight MS-Cxx83-xPD: <=51.7.0.77-r12, Milesight MS-Cxx74-PA: <=3x.8.0.3-r11, Milesight MS-C8477-HPG1: <=63.8.0.4-r3, Milesight MS-C8477-PC: <=48.8.0.4-r3, Milesight MS-C5321-FPE: <=62.8.0.4-r5, Milesight MS-Cxx72-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx62-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx52-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx66-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx66-xxxGPE: <=61.8.0.5-r2, Milesight MS-Cxx61-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx67-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx71-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx41-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx76-PE: <=61.8.0.5-r2, Milesight MS-Cxx65-PE: <=61.8.0.5-r2, Milesight MS-Cxx66-xxxG1: <=63.8.0.5-r3, Milesight MS-Cxx62-xxxG1: <=63.8.0.5-r3, Milesight MS-Cxx72-xxxG1: <=63.8.0.5-r3, Milesight MS-CQxx31-xxxG1: <=CQ_63.8.0.5-r1, Milesight MS-CQxx68-xxxG1: <=CQ_63.8.0.5-r1, Milesight MS-CQxx72-xxxG1: <=CQ_63.8.0.5-r1, Milesight MS-Nxxxx-NxE: <=7x.9.0.19-r5, Milesight MS-Nxxxx-xxC: <=7x.9.0.19-r5, Milesight MS-Nxxxx-xxE: <=7x.9.0.19-r5, Milesight MS-Nxxxx-xxG: <=7x.9.0.19-r5, Milesight MS-Nxxxx-xxH: <=7x.9.0.19-r5, Milesight MS-Nxxxx-xxT: <=7x.9.0.19-r5, Milesight PMC8266-FPE: <=PO_61.8.0.4_LPR, Milesight PMC8266-FGPE: <=PO_61.8.0.4_LPR, Milesight PM3322-E: <=PI_61.8.0.3_LPR-r3, Milesight TS4466-X4RIPG1: <=T_63.8.0.4_LPR-r3, Milesight TS5366-X12RIPG1: <=T_63.8.0.4_LPR-r3, Milesight TS8266-X4RIPG1: <=T_63.8.0.4_LPR-r3, Milesight TS4466-X4RIVPG1: <=T_63.8.0.4_LPR-r3, Milesight TS4466-RFIVPG1: <=T_63.8.0.4_LPR-r3, Milesight TS8266-X4RIVPG1: <=T_63.8.0.4_LPR-r3, Milesight TS8266-RFIVPG1: <=T_63.8.0.4_LPR-r3, Milesight TS4466-X4RIWG1: <=T_63.8.0.4_LPR-r3, Milesight TS8266-X4RIWG1: <=T_63.8.0.4_LPR-r3, Milesight TS5510-GVH: <=T_47.8.0.4_LPR-r7, Milesight TS5510-GH: <=T_47.8.0.4_LPR-r6, Milesight TS5511-GVH: <=T_47.8.0.4_LPR-r6, Milesight TS2966-X12TPE: <=T_61.8.0.4_LPR-r3, Milesight TS4466-X4RPE: <=T_61.8.0.4_LPR-r3, Milesight TS5366-X12PE: <=T_61.8.0.4_LPR-r3, Milesight TS8266-X4PE: <=T_61.8.0.4_LPR-r3, Milesight TS2966-X12TVPE: <=T_61.8.0.4_LPR-r3, Milesight TS4466-X4RVPE: <=T_61.8.0.4_LPR-r3, Milesight TS5366-X12VPE: <=T_61.8.0.4_LPR-r3, Milesight TS8266-X4VPE: <=T_61.8.0.4_LPR-r3, Milesight TS4441-X36RPE: <=T_61.8.0.4_LPR-r3, Milesight TS4441-X36RE: <=T_61.8.0.4_LPR-r3, Milesight TS4466-X4RWE: <=T_61.8.0.4_LPR-r3, Milesight TS8266-X4WE: <=T_61.8.0.4_LPR-r3, Milesight MS-C2964-RFLPC: <=T_45.8.0.3-r9, Milesight MS-C2972-RFLPC: <=T_45.8.0.3-r9, Milesight MS-C2966-RFLWPC: <=T_45.8.0.3-r9, Milesight TS2866-X4TPC: <=T_45.8.0.3-r9, Milesight TS2866-X4TVPC: <=T_45.8.0.3-r9, Milesight TS2866-X4TGPC: <=T_45.8.0.3-r9, Milesight TS2841-X36TPC: <=T_45.8.0.3-r9, Milesight TS2841-X36TPC/W: <=T_45.8.0.3-r9, Milesight TS2867-X5TPC: <=T_45.8.0.3-r9, Milesight TS2961-X12TPC: <=T_45.8.0.3-r9, Milesight TS8266-FPC/P: <=T_45.8.0.3-r9, Milesight MS-C2966-X12RLPC: <=T_45.8.0.3-r9, Milesight MS-C2966-X12RLVPC: <=T_45.8.0.3-r9, Milesight MS-C5366-X12LPC: <=T_45.8.0.3-r9, Milesight MS-C5366-X12LVPC: <=T_45.8.0.3-r9, Milesight MS-C5361-X12LPC: <=T_45.8.0.3-r9, Milesight MS-Cxx66-xxxxGOPC: <=45.8.0.2-AIoT-r4, Milesight SC211: <=C_21.1.0.8-r4, Milesight SP111: <=52.8.0.4-r5, Milesight MS-Cxx66-RFIPKG1: <=63.8.0.4-r1-NX, Milesight MS-Cxx72-RFIPKG1: <=63.8.0.4-r1-NX, Milesight MS-Cxx66-FIPKG1: <=63.8.0.4-r1-NX, Milesight MS-Cxx72-FIPKG1: <=63.8.0.4-r1-NX Product Status: known_affected Remediations Mitigation Milesight advises all users to update their device to the latest firmware versions of PE/PC/PA found at https://www.milesight.com/support/download/firmware.  https://www.milesight.com/support/download/firmware Vendor fix MS-Cxx63-PD: 51.7.0.77-r12 and prior versions: Update to 51.7.0.77-r13 Vendor fix MS-Cxx64-xPD: 51.7.0.77-r12 and prior versions: Update to 51.7.0.77-r13 Vendor fix MS-Cxx73-xPD: 51.7.0.77-r12 and prior versions: Update to 51.7.0.77-r13 Vendor fix MS-Cxx75-xxPD: 51.7.0.77-r12 and prior versions: Update to 51.7.0.77-r13 Vendor fix MS-Cxx83-xPD: 51.7.0.77-r12 and prior versions: Update to 51.7.0.77-r13 Vendor fix MS-Cxx74-PA: 3x.8.0.3-r11 and prior versions: Update to 3x.8.0.3-r13 Vendor fix MS-C8477-HPG1: 63.8.0.4-r3 and prior versions: Update to 63.8.0.4-r4 Vendor fix MS-C8477-PC: 48.8.0.4-r3 and prior versions: Update to 48.8.0.4-r4 Vendor fix MS-C5321-FPE: 62.8.0.4-r5 and prior versions: Update to 62.8.0.4-r6 Vendor fix MS-Cxx72-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx62-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx52-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx66-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx66-xxxGPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx61-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx67-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx71-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx41-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx76-PE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx65-PE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx66-xxxG1: 63.8.0.5-r3 and prior versions: Update to 63.8.0.5-r4 Vendor fix MS-Cxx62-xxxG1: 63.8.0.5-r3 and prior versions: Update to 63.8.0.5-r4 Vendor fix MS-Cxx72-xxxG1: 63.8.0.5-r3 and prior versions: Update to 63.8.0.5-r4 Vendor fix MS-CQxx31-xxxG1: CQ_63.8.0.5-r1 and prior versions: Update to CQ_63.8.0.5-r2 Vendor fix MS-CQxx68-xxxG1: CQ_63.8.0.5-r1 and prior versions: Update to CQ_63.8.0.5-r2 Vendor fix MS-CQxx72-xxxG1: CQ_63.8.0.5-r1 and prior versions: Update to CQ_63.8.0.5-r2 Vendor fix MS-Nxxxx-NxE: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix MS-Nxxxx-xxC: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix MS-Nxxxx-xxE: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix MS-Nxxxx-xxG: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix MS-Nxxxx-xxH: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix MS-Nxxxx-xxT: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix PMC8266-FPE: PO_61.8.0.4_LPR and prior versions: Update to PO_61.8.0.4-r1 Vendor fix PMC8266-FGPE: PO_61.8.0.4_LPR and prior versions: Update to PO_61.8.0.4-r1 Vendor fix PM3322-E: PI_61.8.0.3_LPR-r3 and prior versions: Update to PI_61.8.0.3-r5 Vendor fix TS4466-X4RIPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS5366-X12RIPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS8266-X4RIPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS4466-X4RIVPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS4466-RFIVPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS8266-X4RIVPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS8266-RFIVPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS4466-X4RIWG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS8266-X4RIWG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS5510-GVH: T_47.8.0.4_LPR-r7 and prior versions: Update to T_47.8.0.4-r8 Vendor fix TS5510-GH: T_47.8.0.4_LPR-r6 and prior versions : Update to T_47.8.0.4-r8 Vendor fix TS5511-GVH: T_47.8.0.4_LPR-r6 and prior versions: Update to T_47.8.0.4-r8 Vendor fix TS2966-X12TPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS4466-X4RPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS5366-X12PE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS8266-X4PE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS2966-X12TVPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS4466-X4RVPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS5366-X12VPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS8266-X4VPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS4441-X36RPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS4441-X36RE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS4466-X4RWE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS8266-X4WE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix MS-C2964-RFLPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C2972-RFLPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C2966-RFLWPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2866-X4TPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2866-X4TVPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2866-X4TGPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2841-X36TPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2841-X36TPC/W: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2867-X5TPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2961-X12TPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS8266-FPC/P: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C2966-X12RLPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C2966-X12RLVPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C5366-X12LPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C5366-X12LVPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C5361-X12LPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-Cxx66-xxxxGOPC : 45.8.0.2-AIoT-r4 and prior versions: Update to 45.8.0.2-AIoT-r5 Vendor fix SC211: C_21.1.0.8-r4 and prior versions: Update to C_21.1.0.8-r5 Vendor fix SP111: 52.8.0.4-r5 and prior versions: Update to 52.8.0.4-r6 Vendor fix MS-Cxx66-RFIPKG1: 63.8.0.4-r1-NX and prior versions: Update to 63.8.0.5-r2-NX Vendor fix MS-Cxx72-RFIPKG1: 63.8.0.4-r1-NX and prior versions: Update to 63.8.0.5-r2-NX Vendor fix MS-Cxx66-FIPKG1: 63.8.0.4-r1-NX and prior versions: Update to 63.8.0.5-r2-NX Vendor fix MS-Cxx72-FIPKG1: 63.8.0.4-r1-NX and prior versions: Update to 63.8.0.5-r2-NX Mitigation Milesight asks all users to report potential security vulnerabilities to security@milesight.com. mailto:security@milesight.com Mitigation Learn more: Milesight Vulnerability Reporting Policy https://www.milesight.com/legal/vulnerability-report Relevant CWE: CWE-798 Use of Hard-coded Credentials Metrics CVSS Version Base Score Base Severity Vector String

3.1 8.8 HIGH CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVE-2026-32644 Specific firmware versions of Milesight AIOT cameras use SSL certificates with default private keys. View CVE Details Affected Products Milesight Cameras Vendor: Milesight Product Version: Milesight MS-Cxx63-PD: <=51.7.0.77-r12, Milesight MS-Cxx64-xPD: <=51.7.0.77-r12, Milesight MS-Cxx73-xPD: <=51.7.0.77-r12, Milesight MS-Cxx75-xxPD: <=51.7.0.77-r12, Milesight MS-Cxx83-xPD: <=51.7.0.77-r12, Milesight MS-Cxx74-PA: <=3x.8.0.3-r11, Milesight MS-C8477-HPG1: <=63.8.0.4-r3, Milesight MS-C8477-PC: <=48.8.0.4-r3, Milesight MS-C5321-FPE: <=62.8.0.4-r5, Milesight MS-Cxx72-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx62-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx52-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx66-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx66-xxxGPE: <=61.8.0.5-r2, Milesight MS-Cxx61-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx67-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx71-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx41-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx76-PE: <=61.8.0.5-r2, Milesight MS-Cxx65-PE: <=61.8.0.5-r2, Milesight MS-Cxx66-xxxG1: <=63.8.0.5-r3, Milesight MS-Cxx62-xxxG1: <=63.8.0.5-r3, Milesight MS-Cxx72-xxxG1: <=63.8.0.5-r3, Milesight MS-CQxx31-xxxG1: <=CQ_63.8.0.5-r1, Milesight MS-CQxx68-xxxG1: <=CQ_63.8.0.5-r1, Milesight MS-CQxx72-xxxG1: <=CQ_63.8.0.5-r1, Milesight MS-Nxxxx-NxE: <=7x.9.0.19-r5, Milesight MS-Nxxxx-xxC: <=7x.9.0.19-r5, Milesight MS-Nxxxx-xxE: <=7x.9.0.19-r5, Milesight MS-Nxxxx-xxG: <=7x.9.0.19-r5, Milesight MS-Nxxxx-xxH: <=7x.9.0.19-r5, Milesight MS-Nxxxx-xxT: <=7x.9.0.19-r5, Milesight PMC8266-FPE: <=PO_61.8.0.4_LPR, Milesight PMC8266-FGPE: <=PO_61.8.0.4_LPR, Milesight PM3322-E: <=PI_61.8.0.3_LPR-r3, Milesight TS4466-X4RIPG1: <=T_63.8.0.4_LPR-r3, Milesight TS5366-X12RIPG1: <=T_63.8.0.4_LPR-r3, Milesight TS8266-X4RIPG1: <=T_63.8.0.4_LPR-r3, Milesight TS4466-X4RIVPG1: <=T_63.8.0.4_LPR-r3, Milesight TS4466-RFIVPG1: <=T_63.8.0.4_LPR-r3, Milesight TS8266-X4RIVPG1: <=T_63.8.0.4_LPR-r3, Milesight TS8266-RFIVPG1: <=T_63.8.0.4_LPR-r3, Milesight TS4466-X4RIWG1: <=T_63.8.0.4_LPR-r3, Milesight TS8266-X4RIWG1: <=T_63.8.0.4_LPR-r3, Milesight TS5510-GVH: <=T_47.8.0.4_LPR-r7, Milesight TS5510-GH: <=T_47.8.0.4_LPR-r6, Milesight TS5511-GVH: <=T_47.8.0.4_LPR-r6, Milesight TS2966-X12TPE: <=T_61.8.0.4_LPR-r3, Milesight TS4466-X4RPE: <=T_61.8.0.4_LPR-r3, Milesight TS5366-X12PE: <=T_61.8.0.4_LPR-r3, Milesight TS8266-X4PE: <=T_61.8.0.4_LPR-r3, Milesight TS2966-X12TVPE: <=T_61.8.0.4_LPR-r3, Milesight TS4466-X4RVPE: <=T_61.8.0.4_LPR-r3, Milesight TS5366-X12VPE: <=T_61.8.0.4_LPR-r3, Milesight TS8266-X4VPE: <=T_61.8.0.4_LPR-r3, Milesight TS4441-X36RPE: <=T_61.8.0.4_LPR-r3, Milesight TS4441-X36RE: <=T_61.8.0.4_LPR-r3, Milesight TS4466-X4RWE: <=T_61.8.0.4_LPR-r3, Milesight TS8266-X4WE: <=T_61.8.0.4_LPR-r3, Milesight MS-C2964-RFLPC: <=T_45.8.0.3-r9, Milesight MS-C2972-RFLPC: <=T_45.8.0.3-r9, Milesight MS-C2966-RFLWPC: <=T_45.8.0.3-r9, Milesight TS2866-X4TPC: <=T_45.8.0.3-r9, Milesight TS2866-X4TVPC: <=T_45.8.0.3-r9, Milesight TS2866-X4TGPC: <=T_45.8.0.3-r9, Milesight TS2841-X36TPC: <=T_45.8.0.3-r9, Milesight TS2841-X36TPC/W: <=T_45.8.0.3-r9, Milesight TS2867-X5TPC: <=T_45.8.0.3-r9, Milesight TS2961-X12TPC: <=T_45.8.0.3-r9, Milesight TS8266-FPC/P: <=T_45.8.0.3-r9, Milesight MS-C2966-X12RLPC: <=T_45.8.0.3-r9, Milesight MS-C2966-X12RLVPC: <=T_45.8.0.3-r9, Milesight MS-C5366-X12LPC: <=T_45.8.0.3-r9, Milesight MS-C5366-X12LVPC: <=T_45.8.0.3-r9, Milesight MS-C5361-X12LPC: <=T_45.8.0.3-r9, Milesight MS-Cxx66-xxxxGOPC: <=45.8.0.2-AIoT-r4, Milesight SC211: <=C_21.1.0.8-r4, Milesight SP111: <=52.8.0.4-r5, Milesight MS-Cxx66-RFIPKG1: <=63.8.0.4-r1-NX, Milesight MS-Cxx72-RFIPKG1: <=63.8.0.4-r1-NX, Milesight MS-Cxx66-FIPKG1: <=63.8.0.4-r1-NX, Milesight MS-Cxx72-FIPKG1: <=63.8.0.4-r1-NX Product Status: known_affected Remediations Mitigation Milesight advises all users to update their device to the latest firmware versions of PE/PC/PA found at https://www.milesight.com/support/download/firmware.  https://www.milesight.com/support/download/firmware Vendor fix MS-Cxx63-PD: 51.7.0.77-r12 and prior versions: Update to 51.7.0.77-r13 Vendor fix MS-Cxx64-xPD: 51.7.0.77-r12 and prior versions: Update to 51.7.0.77-r13 Vendor fix MS-Cxx73-xPD: 51.7.0.77-r12 and prior versions: Update to 51.7.0.77-r13 Vendor fix MS-Cxx75-xxPD: 51.7.0.77-r12 and prior versions: Update to 51.7.0.77-r13 Vendor fix MS-Cxx83-xPD: 51.7.0.77-r12 and prior versions: Update to 51.7.0.77-r13 Vendor fix MS-Cxx74-PA: 3x.8.0.3-r11 and prior versions: Update to 3x.8.0.3-r13 Vendor fix MS-C8477-HPG1: 63.8.0.4-r3 and prior versions: Update to 63.8.0.4-r4 Vendor fix MS-C8477-PC: 48.8.0.4-r3 and prior versions: Update to 48.8.0.4-r4 Vendor fix MS-C5321-FPE: 62.8.0.4-r5 and prior versions: Update to 62.8.0.4-r6 Vendor fix MS-Cxx72-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx62-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx52-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx66-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx66-xxxGPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx61-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx67-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx71-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx41-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx76-PE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx65-PE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx66-xxxG1: 63.8.0.5-r3 and prior versions: Update to 63.8.0.5-r4 Vendor fix MS-Cxx62-xxxG1: 63.8.0.5-r3 and prior versions: Update to 63.8.0.5-r4 Vendor fix MS-Cxx72-xxxG1: 63.8.0.5-r3 and prior versions: Update to 63.8.0.5-r4 Vendor fix MS-CQxx31-xxxG1: CQ_63.8.0.5-r1 and prior versions: Update to CQ_63.8.0.5-r2 Vendor fix MS-CQxx68-xxxG1: CQ_63.8.0.5-r1 and prior versions: Update to CQ_63.8.0.5-r2 Vendor fix MS-CQxx72-xxxG1: CQ_63.8.0.5-r1 and prior versions: Update to CQ_63.8.0.5-r2 Vendor fix MS-Nxxxx-NxE: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix MS-Nxxxx-xxC: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix MS-Nxxxx-xxE: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix MS-Nxxxx-xxG: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix MS-Nxxxx-xxH: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix MS-Nxxxx-xxT: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix PMC8266-FPE: PO_61.8.0.4_LPR and prior versions: Update to PO_61.8.0.4-r1 Vendor fix PMC8266-FGPE: PO_61.8.0.4_LPR and prior versions: Update to PO_61.8.0.4-r1 Vendor fix PM3322-E: PI_61.8.0.3_LPR-r3 and prior versions: Update to PI_61.8.0.3-r5 Vendor fix TS4466-X4RIPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS5366-X12RIPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS8266-X4RIPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS4466-X4RIVPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS4466-RFIVPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS8266-X4RIVPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS8266-RFIVPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS4466-X4RIWG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS8266-X4RIWG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS5510-GVH: T_47.8.0.4_LPR-r7 and prior versions: Update to T_47.8.0.4-r8 Vendor fix TS5510-GH: T_47.8.0.4_LPR-r6 and prior versions : Update to T_47.8.0.4-r8 Vendor fix TS5511-GVH: T_47.8.0.4_LPR-r6 and prior versions: Update to T_47.8.0.4-r8 Vendor fix TS2966-X12TPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS4466-X4RPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS5366-X12PE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS8266-X4PE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS2966-X12TVPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS4466-X4RVPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS5366-X12VPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS8266-X4VPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS4441-X36RPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS4441-X36RE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS4466-X4RWE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS8266-X4WE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix MS-C2964-RFLPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C2972-RFLPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C2966-RFLWPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2866-X4TPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2866-X4TVPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2866-X4TGPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2841-X36TPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2841-X36TPC/W: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2867-X5TPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2961-X12TPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS8266-FPC/P: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C2966-X12RLPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C2966-X12RLVPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C5366-X12LPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C5366-X12LVPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C5361-X12LPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-Cxx66-xxxxGOPC : 45.8.0.2-AIoT-r4 and prior versions: Update to 45.8.0.2-AIoT-r5 Vendor fix SC211: C_21.1.0.8-r4 and prior versions: Update to C_21.1.0.8-r5 Vendor fix SP111: 52.8.0.4-r5 and prior versions: Update to 52.8.0.4-r6 Vendor fix MS-Cxx66-RFIPKG1: 63.8.0.4-r1-NX and prior versions: Update to 63.8.0.5-r2-NX Vendor fix MS-Cxx72-RFIPKG1: 63.8.0.4-r1-NX and prior versions: Update to 63.8.0.5-r2-NX Vendor fix MS-Cxx66-FIPKG1: 63.8.0.4-r1-NX and prior versions: Update to 63.8.0.5-r2-NX Vendor fix MS-Cxx72-FIPKG1: 63.8.0.4-r1-NX and prior versions: Update to 63.8.0.5-r2-NX Mitigation Milesight asks all users to report potential security vulnerabilities to security@milesight.com. mailto:security@milesight.com Mitigation Learn more: Milesight Vulnerability Reporting Policy https://www.milesight.com/legal/vulnerability-report Relevant CWE: CWE-321 Use of Hard-coded Cryptographic Key Metrics CVSS Version Base Score Base Severity Vector String

3.1 9.8 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVE-2026-32649 A command injection vulnerability exists in the web server of specific firmware versions of Milesight cameras. View CVE Details Affected Products Milesight Cameras Vendor: Milesight Product Version: Milesight MS-Cxx63-PD: <=51.7.0.77-r12, Milesight MS-Cxx64-xPD: <=51.7.0.77-r12, Milesight MS-Cxx73-xPD: <=51.7.0.77-r12, Milesight MS-Cxx75-xxPD: <=51.7.0.77-r12, Milesight MS-Cxx83-xPD: <=51.7.0.77-r12, Milesight MS-Cxx74-PA: <=3x.8.0.3-r11, Milesight MS-C8477-HPG1: <=63.8.0.4-r3, Milesight MS-C8477-PC: <=48.8.0.4-r3, Milesight MS-C5321-FPE: <=62.8.0.4-r5, Milesight MS-Cxx72-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx62-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx52-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx66-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx66-xxxGPE: <=61.8.0.5-r2, Milesight MS-Cxx61-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx67-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx71-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx41-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx76-PE: <=61.8.0.5-r2, Milesight MS-Cxx65-PE: <=61.8.0.5-r2, Milesight MS-Cxx66-xxxG1: <=63.8.0.5-r3, Milesight MS-Cxx62-xxxG1: <=63.8.0.5-r3, Milesight MS-Cxx72-xxxG1: <=63.8.0.5-r3, Milesight MS-CQxx31-xxxG1: <=CQ_63.8.0.5-r1, Milesight MS-CQxx68-xxxG1: <=CQ_63.8.0.5-r1, Milesight MS-CQxx72-xxxG1: <=CQ_63.8.0.5-r1, Milesight MS-Nxxxx-NxE: <=7x.9.0.19-r5, Milesight MS-Nxxxx-xxC: <=7x.9.0.19-r5, Milesight MS-Nxxxx-xxE: <=7x.9.0.19-r5, Milesight MS-Nxxxx-xxG: <=7x.9.0.19-r5, Milesight MS-Nxxxx-xxH: <=7x.9.0.19-r5, Milesight MS-Nxxxx-xxT: <=7x.9.0.19-r5, Milesight PMC8266-FPE: <=PO_61.8.0.4_LPR, Milesight PMC8266-FGPE: <=PO_61.8.0.4_LPR, Milesight PM3322-E: <=PI_61.8.0.3_LPR-r3, Milesight TS4466-X4RIPG1: <=T_63.8.0.4_LPR-r3, Milesight TS5366-X12RIPG1: <=T_63.8.0.4_LPR-r3, Milesight TS8266-X4RIPG1: <=T_63.8.0.4_LPR-r3, Milesight TS4466-X4RIVPG1: <=T_63.8.0.4_LPR-r3, Milesight TS4466-RFIVPG1: <=T_63.8.0.4_LPR-r3, Milesight TS8266-X4RIVPG1: <=T_63.8.0.4_LPR-r3, Milesight TS8266-RFIVPG1: <=T_63.8.0.4_LPR-r3, Milesight TS4466-X4RIWG1: <=T_63.8.0.4_LPR-r3, Milesight TS8266-X4RIWG1: <=T_63.8.0.4_LPR-r3, Milesight TS5510-GVH: <=T_47.8.0.4_LPR-r7, Milesight TS5510-GH: <=T_47.8.0.4_LPR-r6, Milesight TS5511-GVH: <=T_47.8.0.4_LPR-r6, Milesight TS2966-X12TPE: <=T_61.8.0.4_LPR-r3, Milesight TS4466-X4RPE: <=T_61.8.0.4_LPR-r3, Milesight TS5366-X12PE: <=T_61.8.0.4_LPR-r3, Milesight TS8266-X4PE: <=T_61.8.0.4_LPR-r3, Milesight TS2966-X12TVPE: <=T_61.8.0.4_LPR-r3, Milesight TS4466-X4RVPE: <=T_61.8.0.4_LPR-r3, Milesight TS5366-X12VPE: <=T_61.8.0.4_LPR-r3, Milesight TS8266-X4VPE: <=T_61.8.0.4_LPR-r3, Milesight TS4441-X36RPE: <=T_61.8.0.4_LPR-r3, Milesight TS4441-X36RE: <=T_61.8.0.4_LPR-r3, Milesight TS4466-X4RWE: <=T_61.8.0.4_LPR-r3, Milesight TS8266-X4WE: <=T_61.8.0.4_LPR-r3, Milesight MS-C2964-RFLPC: <=T_45.8.0.3-r9, Milesight MS-C2972-RFLPC: <=T_45.8.0.3-r9, Milesight MS-C2966-RFLWPC: <=T_45.8.0.3-r9, Milesight TS2866-X4TPC: <=T_45.8.0.3-r9, Milesight TS2866-X4TVPC: <=T_45.8.0.3-r9, Milesight TS2866-X4TGPC: <=T_45.8.0.3-r9, Milesight TS2841-X36TPC: <=T_45.8.0.3-r9, Milesight TS2841-X36TPC/W: <=T_45.8.0.3-r9, Milesight TS2867-X5TPC: <=T_45.8.0.3-r9, Milesight TS2961-X12TPC: <=T_45.8.0.3-r9, Milesight TS8266-FPC/P: <=T_45.8.0.3-r9, Milesight MS-C2966-X12RLPC: <=T_45.8.0.3-r9, Milesight MS-C2966-X12RLVPC: <=T_45.8.0.3-r9, Milesight MS-C5366-X12LPC: <=T_45.8.0.3-r9, Milesight MS-C5366-X12LVPC: <=T_45.8.0.3-r9, Milesight MS-C5361-X12LPC: <=T_45.8.0.3-r9, Milesight MS-Cxx66-xxxxGOPC: <=45.8.0.2-AIoT-r4, Milesight SC211: <=C_21.1.0.8-r4, Milesight SP111: <=52.8.0.4-r5, Milesight MS-Cxx66-RFIPKG1: <=63.8.0.4-r1-NX, Milesight MS-Cxx72-RFIPKG1: <=63.8.0.4-r1-NX, Milesight MS-Cxx66-FIPKG1: <=63.8.0.4-r1-NX, Milesight MS-Cxx72-FIPKG1: <=63.8.0.4-r1-NX Product Status: known_affected Remediations Mitigation Milesight advises all users to update their device to the latest firmware versions of PE/PC/PA found at https://www.milesight.com/support/download/firmware.  https://www.milesight.com/support/download/firmware Vendor fix MS-Cxx63-PD: 51.7.0.77-r12 and prior versions: Update to 51.7.0.77-r13 Vendor fix MS-Cxx64-xPD: 51.7.0.77-r12 and prior versions: Update to 51.7.0.77-r13 Vendor fix MS-Cxx73-xPD: 51.7.0.77-r12 and prior versions: Update to 51.7.0.77-r13 Vendor fix MS-Cxx75-xxPD: 51.7.0.77-r12 and prior versions: Update to 51.7.0.77-r13 Vendor fix MS-Cxx83-xPD: 51.7.0.77-r12 and prior versions: Update to 51.7.0.77-r13 Vendor fix MS-Cxx74-PA: 3x.8.0.3-r11 and prior versions: Update to 3x.8.0.3-r13 Vendor fix MS-C8477-HPG1: 63.8.0.4-r3 and prior versions: Update to 63.8.0.4-r4 Vendor fix MS-C8477-PC: 48.8.0.4-r3 and prior versions: Update to 48.8.0.4-r4 Vendor fix MS-C5321-FPE: 62.8.0.4-r5 and prior versions: Update to 62.8.0.4-r6 Vendor fix MS-Cxx72-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx62-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx52-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx66-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx66-xxxGPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx61-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx67-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx71-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx41-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx76-PE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx65-PE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx66-xxxG1: 63.8.0.5-r3 and prior versions: Update to 63.8.0.5-r4 Vendor fix MS-Cxx62-xxxG1: 63.8.0.5-r3 and prior versions: Update to 63.8.0.5-r4 Vendor fix MS-Cxx72-xxxG1: 63.8.0.5-r3 and prior versions: Update to 63.8.0.5-r4 Vendor fix MS-CQxx31-xxxG1: CQ_63.8.0.5-r1 and prior versions: Update to CQ_63.8.0.5-r2 Vendor fix MS-CQxx68-xxxG1: CQ_63.8.0.5-r1 and prior versions: Update to CQ_63.8.0.5-r2 Vendor fix MS-CQxx72-xxxG1: CQ_63.8.0.5-r1 and prior versions: Update to CQ_63.8.0.5-r2 Vendor fix MS-Nxxxx-NxE: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix MS-Nxxxx-xxC: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix MS-Nxxxx-xxE: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix MS-Nxxxx-xxG: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix MS-Nxxxx-xxH: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix MS-Nxxxx-xxT: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix PMC8266-FPE: PO_61.8.0.4_LPR and prior versions: Update to PO_61.8.0.4-r1 Vendor fix PMC8266-FGPE: PO_61.8.0.4_LPR and prior versions: Update to PO_61.8.0.4-r1 Vendor fix PM3322-E: PI_61.8.0.3_LPR-r3 and prior versions: Update to PI_61.8.0.3-r5 Vendor fix TS4466-X4RIPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS5366-X12RIPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS8266-X4RIPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS4466-X4RIVPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS4466-RFIVPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS8266-X4RIVPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS8266-RFIVPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS4466-X4RIWG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS8266-X4RIWG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS5510-GVH: T_47.8.0.4_LPR-r7 and prior versions: Update to T_47.8.0.4-r8 Vendor fix TS5510-GH: T_47.8.0.4_LPR-r6 and prior versions : Update to T_47.8.0.4-r8 Vendor fix TS5511-GVH: T_47.8.0.4_LPR-r6 and prior versions: Update to T_47.8.0.4-r8 Vendor fix TS2966-X12TPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS4466-X4RPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS5366-X12PE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS8266-X4PE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS2966-X12TVPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS4466-X4RVPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS5366-X12VPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS8266-X4VPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS4441-X36RPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS4441-X36RE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS4466-X4RWE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS8266-X4WE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix MS-C2964-RFLPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C2972-RFLPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C2966-RFLWPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2866-X4TPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2866-X4TVPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2866-X4TGPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2841-X36TPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2841-X36TPC/W: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2867-X5TPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2961-X12TPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS8266-FPC/P: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C2966-X12RLPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C2966-X12RLVPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C5366-X12LPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C5366-X12LVPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C5361-X12LPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-Cxx66-xxxxGOPC : 45.8.0.2-AIoT-r4 and prior versions: Update to 45.8.0.2-AIoT-r5 Vendor fix SC211: C_21.1.0.8-r4 and prior versions: Update to C_21.1.0.8-r5 Vendor fix SP111: 52.8.0.4-r5 and prior versions: Update to 52.8.0.4-r6 Vendor fix MS-Cxx66-RFIPKG1: 63.8.0.4-r1-NX and prior versions: Update to 63.8.0.5-r2-NX Vendor fix MS-Cxx72-RFIPKG1: 63.8.0.4-r1-NX and prior versions: Update to 63.8.0.5-r2-NX Vendor fix MS-Cxx66-FIPKG1: 63.8.0.4-r1-NX and prior versions: Update to 63.8.0.5-r2-NX Vendor fix MS-Cxx72-FIPKG1: 63.8.0.4-r1-NX and prior versions: Update to 63.8.0.5-r2-NX Mitigation Milesight asks all users to report potential security vulnerabilities to security@milesight.com. mailto:security@milesight.com Mitigation Learn more: Milesight Vulnerability Reporting Policy https://www.milesight.com/legal/vulnerability-report Relevant CWE: CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') Metrics CVSS Version Base Score Base Severity Vector String

3.1 6.8 MEDIUM CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

CVE-2026-20766 An out-of-bounds memory access vulnerability exists in specific firmware versions of Milesight AIOT cameras. View CVE Details Affected Products Milesight Cameras Vendor: Milesight Product Version: Milesight MS-Cxx63-PD: <=51.7.0.77-r12, Milesight MS-Cxx64-xPD: <=51.7.0.77-r12, Milesight MS-Cxx73-xPD: <=51.7.0.77-r12, Milesight MS-Cxx75-xxPD: <=51.7.0.77-r12, Milesight MS-Cxx83-xPD: <=51.7.0.77-r12, Milesight MS-Cxx74-PA: <=3x.8.0.3-r11, Milesight MS-C8477-HPG1: <=63.8.0.4-r3, Milesight MS-C8477-PC: <=48.8.0.4-r3, Milesight MS-C5321-FPE: <=62.8.0.4-r5, Milesight MS-Cxx72-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx62-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx52-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx66-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx66-xxxGPE: <=61.8.0.5-r2, Milesight MS-Cxx61-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx67-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx71-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx41-xxxPE: <=61.8.0.5-r2, Milesight MS-Cxx76-PE: <=61.8.0.5-r2, Milesight MS-Cxx65-PE: <=61.8.0.5-r2, Milesight MS-Cxx66-xxxG1: <=63.8.0.5-r3, Milesight MS-Cxx62-xxxG1: <=63.8.0.5-r3, Milesight MS-Cxx72-xxxG1: <=63.8.0.5-r3, Milesight MS-CQxx31-xxxG1: <=CQ_63.8.0.5-r1, Milesight MS-CQxx68-xxxG1: <=CQ_63.8.0.5-r1, Milesight MS-CQxx72-xxxG1: <=CQ_63.8.0.5-r1, Milesight MS-Nxxxx-NxE: <=7x.9.0.19-r5, Milesight MS-Nxxxx-xxC: <=7x.9.0.19-r5, Milesight MS-Nxxxx-xxE: <=7x.9.0.19-r5, Milesight MS-Nxxxx-xxG: <=7x.9.0.19-r5, Milesight MS-Nxxxx-xxH: <=7x.9.0.19-r5, Milesight MS-Nxxxx-xxT: <=7x.9.0.19-r5, Milesight PMC8266-FPE: <=PO_61.8.0.4_LPR, Milesight PMC8266-FGPE: <=PO_61.8.0.4_LPR, Milesight PM3322-E: <=PI_61.8.0.3_LPR-r3, Milesight TS4466-X4RIPG1: <=T_63.8.0.4_LPR-r3, Milesight TS5366-X12RIPG1: <=T_63.8.0.4_LPR-r3, Milesight TS8266-X4RIPG1: <=T_63.8.0.4_LPR-r3, Milesight TS4466-X4RIVPG1: <=T_63.8.0.4_LPR-r3, Milesight TS4466-RFIVPG1: <=T_63.8.0.4_LPR-r3, Milesight TS8266-X4RIVPG1: <=T_63.8.0.4_LPR-r3, Milesight TS8266-RFIVPG1: <=T_63.8.0.4_LPR-r3, Milesight TS4466-X4RIWG1: <=T_63.8.0.4_LPR-r3, Milesight TS8266-X4RIWG1: <=T_63.8.0.4_LPR-r3, Milesight TS5510-GVH: <=T_47.8.0.4_LPR-r7, Milesight TS5510-GH: <=T_47.8.0.4_LPR-r6, Milesight TS5511-GVH: <=T_47.8.0.4_LPR-r6, Milesight TS2966-X12TPE: <=T_61.8.0.4_LPR-r3, Milesight TS4466-X4RPE: <=T_61.8.0.4_LPR-r3, Milesight TS5366-X12PE: <=T_61.8.0.4_LPR-r3, Milesight TS8266-X4PE: <=T_61.8.0.4_LPR-r3, Milesight TS2966-X12TVPE: <=T_61.8.0.4_LPR-r3, Milesight TS4466-X4RVPE: <=T_61.8.0.4_LPR-r3, Milesight TS5366-X12VPE: <=T_61.8.0.4_LPR-r3, Milesight TS8266-X4VPE: <=T_61.8.0.4_LPR-r3, Milesight TS4441-X36RPE: <=T_61.8.0.4_LPR-r3, Milesight TS4441-X36RE: <=T_61.8.0.4_LPR-r3, Milesight TS4466-X4RWE: <=T_61.8.0.4_LPR-r3, Milesight TS8266-X4WE: <=T_61.8.0.4_LPR-r3, Milesight MS-C2964-RFLPC: <=T_45.8.0.3-r9, Milesight MS-C2972-RFLPC: <=T_45.8.0.3-r9, Milesight MS-C2966-RFLWPC: <=T_45.8.0.3-r9, Milesight TS2866-X4TPC: <=T_45.8.0.3-r9, Milesight TS2866-X4TVPC: <=T_45.8.0.3-r9, Milesight TS2866-X4TGPC: <=T_45.8.0.3-r9, Milesight TS2841-X36TPC: <=T_45.8.0.3-r9, Milesight TS2841-X36TPC/W: <=T_45.8.0.3-r9, Milesight TS2867-X5TPC: <=T_45.8.0.3-r9, Milesight TS2961-X12TPC: <=T_45.8.0.3-r9, Milesight TS8266-FPC/P: <=T_45.8.0.3-r9, Milesight MS-C2966-X12RLPC: <=T_45.8.0.3-r9, Milesight MS-C2966-X12RLVPC: <=T_45.8.0.3-r9, Milesight MS-C5366-X12LPC: <=T_45.8.0.3-r9, Milesight MS-C5366-X12LVPC: <=T_45.8.0.3-r9, Milesight MS-C5361-X12LPC: <=T_45.8.0.3-r9, Milesight MS-Cxx66-xxxxGOPC: <=45.8.0.2-AIoT-r4, Milesight SC211: <=C_21.1.0.8-r4, Milesight SP111: <=52.8.0.4-r5, Milesight MS-Cxx66-RFIPKG1: <=63.8.0.4-r1-NX, Milesight MS-Cxx72-RFIPKG1: <=63.8.0.4-r1-NX, Milesight MS-Cxx66-FIPKG1: <=63.8.0.4-r1-NX, Milesight MS-Cxx72-FIPKG1: <=63.8.0.4-r1-NX Product Status: known_affected Remediations Mitigation Milesight advises all users to update their device to the latest firmware versions of PE/PC/PA found at https://www.milesight.com/support/download/firmware.  https://www.milesight.com/support/download/firmware Vendor fix MS-Cxx63-PD: 51.7.0.77-r12 and prior versions: Update to 51.7.0.77-r13 Vendor fix MS-Cxx64-xPD: 51.7.0.77-r12 and prior versions: Update to 51.7.0.77-r13 Vendor fix MS-Cxx73-xPD: 51.7.0.77-r12 and prior versions: Update to 51.7.0.77-r13 Vendor fix MS-Cxx75-xxPD: 51.7.0.77-r12 and prior versions: Update to 51.7.0.77-r13 Vendor fix MS-Cxx83-xPD: 51.7.0.77-r12 and prior versions: Update to 51.7.0.77-r13 Vendor fix MS-Cxx74-PA: 3x.8.0.3-r11 and prior versions: Update to 3x.8.0.3-r13 Vendor fix MS-C8477-HPG1: 63.8.0.4-r3 and prior versions: Update to 63.8.0.4-r4 Vendor fix MS-C8477-PC: 48.8.0.4-r3 and prior versions: Update to 48.8.0.4-r4 Vendor fix MS-C5321-FPE: 62.8.0.4-r5 and prior versions: Update to 62.8.0.4-r6 Vendor fix MS-Cxx72-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx62-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx52-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx66-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx66-xxxGPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx61-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx67-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx71-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx41-xxxPE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx76-PE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx65-PE: 61.8.0.5-r2 and prior versions: Update to 61.8.0.5-r2 Vendor fix MS-Cxx66-xxxG1: 63.8.0.5-r3 and prior versions: Update to 63.8.0.5-r4 Vendor fix MS-Cxx62-xxxG1: 63.8.0.5-r3 and prior versions: Update to 63.8.0.5-r4 Vendor fix MS-Cxx72-xxxG1: 63.8.0.5-r3 and prior versions: Update to 63.8.0.5-r4 Vendor fix MS-CQxx31-xxxG1: CQ_63.8.0.5-r1 and prior versions: Update to CQ_63.8.0.5-r2 Vendor fix MS-CQxx68-xxxG1: CQ_63.8.0.5-r1 and prior versions: Update to CQ_63.8.0.5-r2 Vendor fix MS-CQxx72-xxxG1: CQ_63.8.0.5-r1 and prior versions: Update to CQ_63.8.0.5-r2 Vendor fix MS-Nxxxx-NxE: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix MS-Nxxxx-xxC: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix MS-Nxxxx-xxE: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix MS-Nxxxx-xxG: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix MS-Nxxxx-xxH: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix MS-Nxxxx-xxT: 7x.9.0.19-r5 and prior versions: Update to 7x.9.0.19-r6 Vendor fix PMC8266-FPE: PO_61.8.0.4_LPR and prior versions: Update to PO_61.8.0.4-r1 Vendor fix PMC8266-FGPE: PO_61.8.0.4_LPR and prior versions: Update to PO_61.8.0.4-r1 Vendor fix PM3322-E: PI_61.8.0.3_LPR-r3 and prior versions: Update to PI_61.8.0.3-r5 Vendor fix TS4466-X4RIPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS5366-X12RIPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS8266-X4RIPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS4466-X4RIVPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS4466-RFIVPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS8266-X4RIVPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS8266-RFIVPG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS4466-X4RIWG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS8266-X4RIWG1: T_63.8.0.4_LPR-r3 and prior versions: Update to T_63.8.0.4-r4 Vendor fix TS5510-GVH: T_47.8.0.4_LPR-r7 and prior versions: Update to T_47.8.0.4-r8 Vendor fix TS5510-GH: T_47.8.0.4_LPR-r6 and prior versions: Update to T_47.8.0.4-r8 Vendor fix TS5511-GVH: T_47.8.0.4_LPR-r6 and prior versions: Update to T_47.8.0.4-r8 Vendor fix TS2966-X12TPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS4466-X4RPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS5366-X12PE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS8266-X4PE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS2966-X12TVPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS4466-X4RVPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS5366-X12VPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS8266-X4VPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS4441-X36RPE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS4441-X36RE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS4466-X4RWE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix TS8266-X4WE: T_61.8.0.4_LPR-r3 and prior versions: Update to T_61.8.0.4-r4 Vendor fix MS-C2964-RFLPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C2972-RFLPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C2966-RFLWPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2866-X4TPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2866-X4TVPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2866-X4TGPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2841-X36TPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2841-X36TPC/W: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2867-X5TPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS2961-X12TPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix TS8266-FPC/P: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C2966-X12RLPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C2966-X12RLVPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C5366-X12LPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C5366-X12LVPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-C5361-X12LPC: T_45.8.0.3-r9 and prior versions: Update to T_45.8.0.3-r10 Vendor fix MS-Cxx66-xxxxGOPC: 45.8.0.2-AIoT-r4 and prior versions: Update to 45.8.0.2-AIoT-r5 Vendor fix SC211: C_21.1.0.8-r4 and prior versions: Update to C_21.1.0.8-r5 Vendor fix SP111: 52.8.0.4-r5 and prior versions: Update to 52.8.0.4-r6 Vendor fix MS-Cxx66-RFIPKG1: 63.8.0.4-r1-NX and prior versions: Update to 63.8.0.5-r2-NX Vendor fix MS-Cxx72-RFIPKG1: 63.8.0.4-r1-NX and prior versions: Update to 63.8.0.5-r2-NX Vendor fix MS-Cxx66-FIPKG1: 63.8.0.4-r1-NX and prior versions: Update to 63.8.0.5-r2-NX Vendor fix MS-Cxx72-FIPKG1: 63.8.0.4-r1-NX and prior versions: Update to 63.8.0.5-r2-NX Mitigation Milesight asks all users to report potential security vulnerabilities to security@milesight.com. mailto:security@milesight.com Mitigation Learn more: Milesight Vulnerability Reporting Policy https://www.milesight.com/legal/vulnerability-report Relevant CWE: CWE-122 Heap-based Buffer Overflow Metrics CVSS Version Base Score Base Severity Vector String

3.1 8.8 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Acknowledgments Souvik Kandar reported these vulnerabilities to CISA Legal Notice and Terms of Use This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy). Recommended Practices CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities. Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the Internet. Locate control system networks and remote devices behind firewalls and isolating them from business networks. When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies. CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies. Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents. CISA also recommends users take the following measures to protect themselves from social engineering attacks: Do not click web links or open attachments in unsolicited email messages. Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams. Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks. No known public exploitation specifically targeting these vulnerabilities has been reported to CISA at this time. Revision History Initial Release Date: 2026-04-23 Date Revision Summary

2026-04-23 1 Initial Publication

Legal Notice and Terms of Use

Source: CISA Alerts

Original Source

CISA Alerts