CISA Known Exploited Vulnerability
This vulnerability is actively exploited in the wild and listed in the CISA Known Exploited Vulnerabilities catalog.
Remediation Deadline: Oct 23, 2025
Description
Samsung mobile devices contain an out-of-bounds write vulnerability in libimagecodec.quram.so which allows remote attackers to execute arbitrary code.
EPSS — Exploit Probability
4.9%
Higher than 89.5% of all CVEs
Required Action
https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=09 ; https://nvd.nist.gov/vuln/detail/CVE-2025-21043
Risk Assessment
ELEVATEDIn CISA KEV
Details
- Severity
- High
- EPSS
- 4.9%
- CISA KEV
- Yes
- Ransomware
- Unknown
- Articles
- 0
Timeline
Published
Oct 2, 2025
Added to KEV
Oct 2, 2025
Remediation Due
Oct 23, 2025