CVE-2025-53131

Published: Aug 12, 2025Modified: Aug 19, 2025

8.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability: 2.8 / Impact: 5.9

Source: secure@microsoft.com (Secondary)

Description

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

Affected (11)

Products: Microsoft: Windows 10 1809, Windows 10 21h2, Windows 10 22h2, Windows 11 22h2, Windows 11 23h2, Windows 11 24h2, Windows Server 2019, Windows Server 2022, Windows Server 2022 23h2, Windows Server 2025

10 products

Windows 10 1809

Windows 10 21h2

Windows 10 22h2

Windows 11 22h2

Windows 11 23h2

Windows 11 24h2

Windows Server 2019

Windows Server 2022

Windows Server 2022 23h2

Windows Server 2025

Configuration A

11 vulnerable

Vulnerable Software	Affected Versions
Microsoft Windows 10 1809	Before 10.0.17763.7678
Microsoft Windows 10 1809	Before 10.0.17763.7678
Microsoft Windows 10 21h2	Before 10.0.19044.6216
Microsoft Windows 10 22h2	Before 10.0.19045.6216
Microsoft Windows 11 22h2	Before 10.0.22621.5768
Microsoft Windows 11 23h2	Before 10.0.22631.5768
Microsoft Windows 11 24h2	Before 10.0.26100.4851
Microsoft Windows Server 2019	Before 10.0.17763.7678
Microsoft Windows Server 2022	Before 10.0.20348.3989
Microsoft Windows Server 2022 23h2	Before 10.0.25398.1791
Microsoft Windows Server 2025	Before 10.0.26100.4851

Related CWEs

Heap-based Buffer Overflow

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

References (1)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53131

Source: secure@microsoft.com

Vendor Advisory

Timeline

No history available yet.