The Authenticode Signature Verification function in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, Windows 7 Gold and SP1, and Windows 8 Consumer Preview does not properly validate the digest of a signed portable executable (PE) file, which allows user-assisted remote attackers to execute arbitrary code via a modified file with additional content, aka "WinVerifyTrust Signature Validation Vulnerability."
CISA Catalog
Date Added
Due Date
Vulnerability Name
Required Action
2022-06-08
2022-06-22
Microsoft Windows Authenticode Signature Verification Remote Code Execution Vulnerability
Apply updates per vendor instructions.
Date Added: 2022-06-08
Due Date: 2022-06-22
Vulnerability Name: Microsoft Windows Authenticode Signature Verification Remote Code Execution Vulnerability
Required Action: Apply updates per vendor instructions.