High MSRC-CVE-2022-21899 1 CVE

Windows Extensible Firmware Interface Security Feature Bypass Vulnerability

Published Jan 11, 2022 · Updated Jan 11, 2022

Vendor: Microsoft

Summary

Impact: Security Feature Bypass. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

Details

Security updates
10.0.10240.19177 — https://support.microsoft.com/help/5009585
6.1.7601.25829 — https://support.microsoft.com/help/5009610
6.1.7601.25829 — https://support.microsoft.com/help/5009621
6.3.9600.20246 — https://support.microsoft.com/help/5009624
6.3.9600.20246 — https://support.microsoft.com/help/5009595
6.2.9200.23584 — https://support.microsoft.com/help/5009586
6.2.9200.23584 — https://support.microsoft.com/help/5009619

Vulnerabilities 1

Medium 5.5

CVE-2022-21899

Windows Extensible Firmware Interface Security Feature Bypass Vulnerability

Windows Extensible Firmware Interface Security Feature Bypass Vulnerability

Microsoft Windows Server 2012 R2 Windows Server 2012 R2 (Server Core installation) Windows Server 2012 Windows

Jan 11, 2022

Revision history

2022-01-11 #1
Information published.

References

CVE-2022-21899 Windows Extensible Firmware Interface Security Feature Bypass Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21899
Microsoft Exploitability Index
https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1
Microsoft Support Lifecycle
https://support.microsoft.com/lifecycle
Common Vulnerability Scoring System
https://www.first.org/cvss