CVE-2012-0151VulnerabilityPublished 06/08/2022Updated 10/24/2026

CVE-2012-0151: Microsoft Windows Authenticode Signature Verification Remote Code Execution Vulnerability

Affects Microsoft WindowsSource CISA KEV

Severity

High

No CVSS score published yet

Exploitation: Actively exploited – in CISA KEV since 06/08/2022
KEV deadline: 06/22/2022
EPSS: 87.7% chance of exploitation in 30 days – higher than 99% of CVEs

What to do

CISA required action

Apply updates per vendor instructions.

nvd.nist.gov/vuln/detail/CVE-2012-0151 (opens in a new tab)

Description

CVE-2012-0151 is a vulnerability in the Microsoft Windows Authenticode Signature Verification function (WinVerifyTrust) that improperly validates the digest of signed portable executable files. This flaw allows user-assisted remote attackers to execute arbitrary code on affected systems. The vulnerability has been exploited in the wild. No specific affected versions or patch information is provided in the input data.

Summary

The Authenticode Signature Verification function in Microsoft Windows (WinVerifyTrust) fails to properly validate the digest of a signed portable executable (PE) file. This improper validation enables remote attackers, with user assistance, to execute arbitrary code on vulnerable systems. The vulnerability is identified as CVE-2012-0151 and has been confirmed to be exploited in the wild. No explicit patch or remediation details are provided in the available data.

Impact

Successful exploitation of this vulnerability allows remote attackers to execute arbitrary code on affected Windows systems, potentially leading to full system compromise. The attack requires user interaction. The vulnerability has been exploited in the wild, indicating active threat and real-world impact.

Mitigation

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch or official fix information is provided, users should monitor Microsoft security advisories for updates and apply any available patches promptly once released.

Weaknesses

CWE-20Improper Input Validation (opens in a new tab)

What to do

Description

AnalysisAI-generated, updated 10/24/2026, 12:04:01 UTC

Weaknesses

References

Related threats