CVE-2023-21560

Windows Boot Manager Security Feature Bypass Vulnerability

State: Published
Severity: 6.6 Medium
Published: Jan 10, 2023
Updated: Jan 1, 2025
Reserved: Dec 1, 2022

Description

Windows Boot Manager Security Feature Bypass Vulnerability

Scores

CVSS	Score	Vector	Source
3.1	6.6 Medium	CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C	microsoft

Weaknesses

CWE-122 Heap-based Buffer Overflow

Affected Products

Product	Versions
Windows 10 Version 1809Microsoft	10.0.17763.0 to before 10.0.17763.3887Affected
Windows 10 Version 1809Microsoft	10.0.0 to before 10.0.17763.3887Affected
Windows Server 2019Microsoft	10.0.17763.0 to before 10.0.17763.3887Affected
Windows Server 2019 (Server Core installation)Microsoft	10.0.17763.0 to before 10.0.17763.3887Affected
Windows Server 2022Microsoft	10.0.20348.0 to before 10.0.20348.1487Affected
Windows 10 Version 20H2Microsoft	10.0.0 to before 10.0.19042.2486Affected
Windows 11 version 21H2Microsoft	10.0.0 to before 10.0.22000.1455Affected
Windows 10 Version 21H2Microsoft	10.0.19043.0 to before 10.0.19044.2486Affected
Windows 11 version 22H2Microsoft	10.0.22621.0 to before 10.0.22621.1105Affected
Windows 10 Version 22H2Microsoft	10.0.19045.0 to before 10.0.19045.2486Affected
Windows 10 Version 1507Microsoft	10.0.10240.0 to before 10.0.10240.19685Affected
Windows 10 Version 1607Microsoft	10.0.14393.0 to before 10.0.14393.5648Affected
Windows Server 2016Microsoft	10.0.14393.0 to before 10.0.14393.5648Affected
Windows Server 2016 (Server Core installation)Microsoft	10.0.14393.0 to before 10.0.14393.5648Affected
Windows 7Microsoft	6.1.0 to before 6.1.7601.26321Affected
Windows 7 Service Pack 1Microsoft	6.1.0 to before 6.1.7601.26321Affected
Windows 8.1Microsoft	6.3.0 to before 6.3.9600.20778Affected
Windows Server 2008 Service Pack 2Microsoft	6.0.6003.0 to before 6.0.6003.21872Affected
Windows Server 2008 Service Pack 2 (Server Core installation)Microsoft	6.0.6003.0 to before 6.0.6003.21872Affected
Windows Server 2008 Service Pack 2Microsoft	6.0.6003.0 to before 6.0.6003.21872Affected
Windows Server 2008 R2 Service Pack 1Microsoft	6.1.7601.0 to before 6.1.7601.26321Affected
Windows Server 2008 R2 Service Pack 1 (Server Core installation)Microsoft	6.1.7601.0 to before 6.1.7601.26321Affected
Windows Server 2012Microsoft	6.2.9200.0 to before 6.2.9200.24075Affected
Windows Server 2012 (Server Core installation)Microsoft	6.2.9200.0 to before 6.2.9200.24075Affected
Windows Server 2012 R2Microsoft	6.3.9600.0 to before 6.3.9600.20778Affected
Windows Server 2012 R2 (Server Core installation)Microsoft	6.3.9600.0 to before 6.3.9600.20778Affected

References

Windows Boot Manager Security Feature Bypass Vulnerabilityvendor-advisory

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