High MSRC-CVE-2021-26892 1 CVE

Windows Extensible Firmware Interface Security Feature Bypass Vulnerability

Published Mar 9, 2021 · Updated Mar 9, 2021

Vendor: Microsoft

Summary

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

Details

Security updates
10.0.17134.2087 — https://support.microsoft.com/help/5000809
10.0.17763.1817 — https://support.microsoft.com/help/5000822
10.0.18363.1440 — https://support.microsoft.com/help/5000808
10.0.19043.867 — https://support.microsoft.com/help/5000802
10.0.14393.4283 — https://support.microsoft.com/help/5000803

Vulnerabilities 1

Medium 6.2

CVE-2021-26892

Windows Extensible Firmware Interface Security Feature Bypass Vulnerability

Windows Extensible Firmware Interface Security Feature Bypass Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Mar 11, 2021

Revision history

2021-03-09 #1
Information published.

References

CVE-2021-26892 Windows Extensible Firmware Interface Security Feature Bypass Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-26892
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