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Microsoft WinVerifyTrust function Remote Code Execution

CISA lists this Microsoft vulnerability as known exploited. Its MSRC release detail is outside this installation's collected history.

CISA catalog record

A remote code execution vulnerability exists in the way that the WinVerifyTrust function handles Windows Authenticode signature verification for PE files.

Product
WinVerifyTrust function
Added to KEV
10 Jan 2022
Federal remediation due
10 Jul 2022
Known ransomware use
Not reported
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