CVE-2021-26892

MEDIUM

Windows 10 and Windows Server 2016/2019 - Security Feature Bypass

Title source: llm
STIX 2.1

Description

Windows Extensible Firmware Interface Security Feature Bypass Vulnerability

References (2)

Core 2
Core References
Third Party Advisory, VDB Entry x_refsource_misc
https://www.zerodayinitiative.com/advisories/ZDI-21-330/

Scores

CVSS v3 6.2
EPSS 0.0106
EPSS Percentile 61.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Details

Status published
Products (11)
microsoft/windows_10 20h2
microsoft/windows_10 1607
microsoft/windows_10 1803
microsoft/windows_10 1809
microsoft/windows_10 1909
microsoft/windows_10 2004
microsoft/windows_server_2016
microsoft/windows_server_2016 20h2
microsoft/windows_server_2016 1909
microsoft/windows_server_2016 2004
... and 1 more
Published Mar 11, 2021
Tracked Since Feb 18, 2026