CVE-2023-41769

Layer 2 Tunneling Protocol Remote Code Execution Vulnerability

State: Published
Severity: 8.1 High
Published: Oct 10, 2023
Updated: Apr 14, 2025
Reserved: Aug 31, 2023

Description

Layer 2 Tunneling Protocol Remote Code Execution Vulnerability

Scores

CVSS	Score	Vector	Source
3.1	8.1 High	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C	microsoft

Weaknesses

CWE-416 Use After Free

Affected Products

Product	Versions
Windows 10 Version 1809Microsoft	10.0.17763.0 to before 10.0.17763.4974Affected
Windows 10 Version 1809Microsoft	10.0.0 to before 10.0.17763.4974Affected
Windows Server 2019Microsoft	10.0.17763.0 to before 10.0.17763.4974Affected
Windows Server 2019 (Server Core installation)Microsoft	10.0.17763.0 to before 10.0.17763.4974Affected
Windows Server 2022Microsoft	10.0.20348.0 to before 10.0.20348.2031Affected
Windows 11 version 21H2Microsoft	10.0.0 to before 10.0.22000.2538Affected
Windows 10 Version 21H2Microsoft	10.0.19043.0 to before 10.0.19041.3570Affected
Windows 11 version 22H2Microsoft	10.0.22621.0 to before 10.0.22621.2428Affected
Windows 10 Version 22H2Microsoft	10.0.19045.0 to before 10.0.19045.3570Affected
Windows 10 Version 1507Microsoft	10.0.10240.0 to before 10.0.10240.20232Affected
Windows 10 Version 1607Microsoft	10.0.14393.0 to before 10.0.14393.6351Affected
Windows Server 2016Microsoft	10.0.14393.0 to before 10.0.14393.6351Affected
Windows Server 2016 (Server Core installation)Microsoft	10.0.14393.0 to before 10.0.14393.6351Affected
Windows Server 2008 Service Pack 2Microsoft	6.0.6003.0 to before 6.0.6003.22317Affected
Windows Server 2008 Service Pack 2 (Server Core installation)Microsoft	6.0.6003.0 to before 6.0.6003.22317Affected
Windows Server 2008 Service Pack 2Microsoft	6.0.6003.0 to before 6.0.6003.22317Affected
Windows Server 2008 R2 Service Pack 1Microsoft	6.1.7601.0 to before 6.1.7601.26769Affected
Windows Server 2008 R2 Service Pack 1 (Server Core installation)Microsoft	6.1.7601.0 to before 6.1.7601.26769Affected
Windows Server 2012Microsoft	6.2.9200.0 to before 6.2.9200.24523Affected
Windows Server 2012 (Server Core installation)Microsoft	6.2.9200.0 to before 6.2.9200.24523Affected
Windows Server 2012 R2Microsoft	6.3.9600.0 to before 6.3.9600.21620Affected
Windows Server 2012 R2 (Server Core installation)Microsoft	6.3.9600.0 to before 6.3.9600.21620Affected

References

Layer 2 Tunneling Protocol Remote Code Execution Vulnerabilityvendor-advisory

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