Main Vulnerability Database Vulnerabilities #VU59480

Security features bypass in Microsoft Windows and Windows Server - CVE-2022-21921

Published: January 11, 2022

Vulnerability identifier: #VU59480

CSH Severity: Low

CVSS v4: 6.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2022-21921

CWE-ID: CWE-254

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to unspecified error in Windows Defender Credential Guard. A local privileged user can gain access to sensitive information.

Affected software

Microsoft Windows
Windows Server

How to mitigate CVE-2022-21921

Install updates from vendor's website.

External References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21921

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