CVE-2021-26431: Microsoft Windows Lock Screen Improper Access Control Authentication Bypass Vulnerability
First published: Tue Aug 10 2021(Updated: )
Windows Recovery Environment Agent Elevation of Privilege Vulnerability
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| =20H2 | ||
| =20H2 | ||
| =20H2 | ||
| =20H2 | ||
| =21H1 | ||
| =21H1 | ||
| =21H1 | ||
| =2004 | ||
| =2004 | ||
| =2004 | ||
| =2004 | ||
| =20h2 | ||
| =21h1 | ||
| =2004 | ||
| =20h2 | ||
| =2004 | ||
| Microsoft Windows 10 | =20h2 | |
| Microsoft Windows 10 | =21h1 | |
| Microsoft Windows 10 | =2004 | |
| Microsoft Windows Server 2016 | =20h2 | |
| Microsoft Windows Server 2016 | =2004 |
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Reference Links
- agent/type
- agent/last-modified-date
- agent/first-publish-date
- collector/msrc-cve
- source/Microsoft
- agent/author
- agent/softwarecombine
- agent/remedy
- agent/title
- agent/references
- agent/severity
- agent/description
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-21-1053
- alias/ZDI-CAN-13692
- alias/CVE-2021-26431
- agent/software-canonical-lookup
- agent/event
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup-request
- collector/nvd-index
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/microsoft
- canonical/microsoft windows
- canonical/microsoft windows server
- version/microsoft windows server/20h2
- canonical/microsoft windows 10
- version/microsoft windows 10/20h2
- version/microsoft windows server/2004
- version/microsoft windows 10/21h1
- version/microsoft windows 10/2004
- canonical/microsoft windows server 2016
- version/microsoft windows server 2016/20h2
- version/microsoft windows server 2016/2004