CVE-2012-0151
Actively exploited. CVE-2012-0151 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-06-08) — exploitation has been observed in the wild, and US federal agencies are required to remediate it under BOD 22-01. Treat patching as urgent.
The Authenticode Signature Verification function in Microsoft Windows (WinVerifyTrust) does not properly validate the digest of a signed portable executable (PE) file, which allows user-assisted remote attackers to execute code.
CSIRTS triage
- What
- The Authenticode Signature Verification function does not properly validate the digest of a signed PE file, allowing user-assisted remote attackers to execute code.
- Who is affected
- Users of Microsoft Windows.
- Urgency
- Remediation is urgent due to active exploitation and critical severity.
- Action
- Apply the latest security updates from Microsoft.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Exploitation confirmedAlready exploited in the wild (CISA KEV) — the prediction phase is over. Patch now. Riskier than 100% of all EPSS-scored CVEs.
Advisory coverage (1)
- criticalexploitedCVE-2012-0151: Microsoft Windows Authenticode Signature Verification Remote Code Execution Vulnerabilitycisa-kev · 2022-06-08
External references
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