CVE-2025-29963

Windows Media Remote Code Execution Vulnerability

State: Published
Severity: 8.8 High
Published: May 13, 2025
Updated: Feb 26, 2026
Reserved: Mar 12, 2025

Description

Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code over a network.

Scores

CVSS	Score	Vector	Source
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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 10.0.17763.7314Affected
Windows 10 Version 21H2Microsoft	10.0.19044.0 to before 10.0.19044.5854Affected
Windows 10 Version 22H2Microsoft	10.0.19045.0 to before 10.0.19045.5854Affected
Windows 11 version 22H2Microsoft	10.0.22621.0 to before 10.0.22621.5335Affected
Windows 11 version 22H3Microsoft	10.0.22631.0 to before 10.0.22631.5335Affected
Windows 11 Version 23H2Microsoft	10.0.22631.0 to before 10.0.22631.5335Affected
Windows 11 Version 24H2Microsoft	10.0.26100.0 to before 10.0.26100.4061Affected
Windows Server 2019Microsoft	10.0.17763.0 to before 10.0.17763.7314Affected
Windows Server 2019 (Server Core installation)Microsoft	10.0.17763.0 to before 10.0.17763.7314Affected
Windows Server 2022Microsoft	10.0.20348.0 to before 10.0.20348.3692Affected
Windows Server 2022, 23H2 Edition (Server Core installation)Microsoft	10.0.25398.0 to before 10.0.25398.1611Affected
Windows Server 2025Microsoft	10.0.26100.0 to before 10.0.26100.4061Affected
Windows Server 2025 (Server Core installation)Microsoft	10.0.26100.0 to before 10.0.26100.4061Affected

References

Windows Media Remote Code Execution Vulnerabilityvendor-advisorypatch

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