CISA Known Exploited Vulnerability
This vulnerability is actively exploited in the wild and listed in the CISA Known Exploited Vulnerabilities catalog.
Remediation Deadline: Dec 24, 2025
Description
SonicWall SMA1000 contains a missing authorization vulnerability that could allow for privilege escalation appliance management console (AMC) of affected devices.
EPSS — Exploit Probability
0.3%
Higher than 53.7% of all CVEs
Required Action
Check for signs of potential compromise on all internet accessible SonicWall SMA1000 instances after applying mitigations. For more information please see: https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2025-0019 ; https://nvd.nist.gov/vuln/detail/CVE-2025-40602
Risk Assessment
ELEVATEDIn CISA KEV
Details
- Severity
- High
- EPSS
- 0.3%
- CISA KEV
- Yes
- Ransomware
- Unknown
- Articles
- 0
Timeline
Published
Dec 17, 2025
Added to KEV
Dec 17, 2025
Remediation Due
Dec 24, 2025