CVE-2022-21921
published 2022-01-11CVE-2022-21921: Windows Defender Credential Guard Security Feature Bypass Vulnerability
PriorityP420medium4.4CVSS 3.1
AVLACLPRHUINSUCHINAN
EPSS
0.90%
55.6th percentile
Windows Defender Credential Guard Security Feature Bypass Vulnerability
Affected
23 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10_version_20h2 | >= 10.0.0 < 10.0.19042.1466 | 10.0.19042.1466 |
| microsoft | windows_10_version_21h1 | >= 10.0.0 < 10.0.19043.1466 | 10.0.19043.1466 |
| microsoft | windows_10_version_21h2 | >= 10.0.19043.0 < 10.0.19043.1466 | 10.0.19043.1466 |
| microsoft | windows_11_version_21h2 | >= 10.0.0 < 10.0.22000.434 | 10.0.22000.434 |
| microsoft | windows_server | — | — |
| microsoft | windows_server | — | — |
| microsoft | windows_server_2022 | >= 10.0.20348.0 < 10.0.20348.469 | 10.0.20348.469 |
| microsoft | windows_server_version_20h2 | >= 10.0.0 < 10.0.19042.1466 | 10.0.19042.1466 |
| msrc | windows_10_version_20h2_for_32-bit_systems | — | — |
| msrc | windows_10_version_20h2_for_arm64-based_systems | — | — |
| msrc | windows_10_version_21h1_for_32-bit_systems | — | — |
| msrc | windows_10_version_21h1_for_arm64-based_systems | — | — |
| msrc | windows_10_version_21h1_for_x64-based_systems | — | — |
| msrc | windows_10_version_21h2_for_32-bit_systems | — | — |
| msrc | windows_10_version_21h2_for_arm64-based_systems | — | — |
| msrc | windows_10_version_21h2_for_x64-based_systems | — | — |
| msrc | windows_11_version_21h2_for_arm64-based_systems | — | — |
| msrc | windows_11_version_21h2_for_x64-based_systems | — | — |
| msrc | windows_server_2022 | — | — |
| msrc | windows_server_version_20h2 | — | — |
CVSS provenance
nvdv3.14.4MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
nvdv2.04.9MEDIUMAV:L/AC:L/Au:N/C:C/I:N/A:N
vendor_msrc4.4MEDIUM
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Microsoft
Windows Defender Credential Guard Security Feature Bypass Vulnerability
vendor_msrc·2022-01-11·CVSS 4.4
CVE-2022-21921 [MEDIUM] Windows Defender Credential Guard Security Feature Bypass Vulnerability
Windows Defender Credential Guard Security Feature Bypass Vulnerability
Windows Defender: Windows Defender
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Security Feature Bypass
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely;Older Software Release:Exploitation Less Likely
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5009543
Reference: https://support.microsoft.com/help/5009543
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5009555
Reference: https://support.microsoft.com/help/5009555
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5009566
Reference: https://support.microsoft.com/help/5009566
GHSA
GHSA-q528-27xh-7wmw: Windows Defender Credential Guard Security Feature Bypass Vulnerability
ghsa_unreviewed·2022-01-12
CVE-2022-21921 [MEDIUM] GHSA-q528-27xh-7wmw: Windows Defender Credential Guard Security Feature Bypass Vulnerability
Windows Defender Credential Guard Security Feature Bypass Vulnerability.
No detection rules found.
No public exploits indexed.
2022-01-11
Published