CVE-2021-31971

Windows HTML Platforms Security Feature Bypass Vulnerability

State: Published
Severity: 6.8 Medium
Published: Jun 8, 2021
Updated: Aug 3, 2024
Reserved: Apr 30, 2021

Description

Windows HTML Platforms Security Feature Bypass Vulnerability

Scores

CVSS	Score	Vector	Source
3.1	6.8 Medium	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C	microsoft

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
Windows Server 2012 R2Microsoft	6.3.0 to before 6.3.9600.20045Affected 6.3.0 to before 1.0.0.0Affected
Windows Server 2012Microsoft	6.2.0 to before 6.2.9200.23372Affected 6.2.0 to before 1.0.0.0Affected
Windows 10 Version 1607Microsoft	10.0.0 to before 10.0.14393.4467Affected
Windows 8.1Microsoft	6.3.0 to before 6.3.9600.20045Affected 6.3.0 to before 1.0.0.0Affected
Windows 7Microsoft	6.1.0 to before 6.1.7601.25632Affected 6.1.0 to before publicationAffected
Windows Server 2016Microsoft	10.0.0 to before 10.0.14393.4467Affected
Windows Server 2008 Service Pack 2Microsoft	6.0.0 to before 6.0.6003.21137Affected 6.0.0 to before publicationAffected
Windows 7 Service Pack 1Microsoft	6.1.0 to before 6.1.7601.25632Affected 6.1.0 to before publicationAffected
Windows 10 Version 1507Microsoft	10.0.0 to before 10.0.10240.18967Affected
Windows Server 2008 R2 Service Pack 1Microsoft	6.1.0 to before 6.1.7601.25632Affected 6.1.0 to before publicationAffected
Windows Server 2008 Service Pack 2Microsoft	6.0.0 to before 6.0.6003.21137Affected 6.0.0 to before publicationAffected
Windows 10 Version 21H1Microsoft	10.0.0 to before 10.0.19043.1052Affected
Windows 10 Version 2004Microsoft	10.0.0 to before 10.0.19041.1052Affected
Windows 10 Version 20H2Microsoft	10.0.0 to before 10.0.19042.1052Affected
Windows 10 Version 1809Microsoft	10.0.0 to before 10.0.17763.1999Affected
Windows Server 2019Microsoft	10.0.0 to before 10.0.17763.1999Affected
Windows 10 Version 1909Microsoft	10.0.0 to before 10.0.18363.1621Affected

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31971

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.