CVE-2022-21921: Windows Defender Credential Guard Security Feature Bypass Vulnerability
Overview
- Severity
- Medium (CVSS 4.4)
- CVSS Vector
- CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
- Category
- Security Feature Bypass
- Exploit Status
- Not Exploited
- Exploitation Likelihood
- Less Likely
- Patch Tuesday
- 2022-Jan
- Released
- 2022-01-11
- EPSS Score
- 1.68% (percentile: 82.2%)
Affected Products (13)
Windows
- Windows 10 Version 21H1 for x64-based Systems
- Windows 10 Version 21H1 for ARM64-based Systems
- Windows 10 Version 21H1 for 32-bit Systems
- Windows Server 2022
- Windows Server 2022 (Server Core installation)
- Windows 10 Version 20H2 for 32-bit Systems
- Windows 10 Version 20H2 for ARM64-based Systems
- Windows Server, version 20H2 (Server Core Installation)
- Windows 11 version 21H2 for x64-based Systems
- Windows 11 version 21H2 for ARM64-based Systems
- Windows 10 Version 21H2 for 32-bit Systems
- Windows 10 Version 21H2 for ARM64-based Systems
- Windows 10 Version 21H2 for x64-based Systems
Security Updates (3)
Revision History
- 2022-01-11: Information published.