CVE-2025-62468

Published: Dec 9, 2025Modified: Dec 12, 2025

5.5

Vector

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

Exploitability: 1.8 / Impact: 3.6

Source: secure@microsoft.com (Secondary)

Description

Out-of-bounds read in Windows Defender Firewall Service allows an authorized attacker to disclose information locally.

Affected (5)

Products: Microsoft: Windows 11 23h2, Windows 11 24h2, Windows 11 25h2, Windows Server 2022 23h2, Windows Server 2025

5 products

Windows 11 23h2

Windows 11 24h2

Windows 11 25h2

Windows Server 2022 23h2

Windows Server 2025

Configuration A

5 vulnerable

Vulnerable Software	Affected Versions
Microsoft Windows 11 23h2	Before 10.0.22631.6345
Microsoft Windows 11 24h2	Before 10.0.26100.7392
Microsoft Windows 11 25h2	Before 10.0.26200.7392
Microsoft Windows Server 2022 23h2	Before 10.0.25398.2025
Microsoft Windows Server 2025	Before 10.0.26100.7392

Related CWEs

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

References (1)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-62468

Source: secure@microsoft.com

Vendor Advisory

Timeline

No history available yet.