CVE-2025-48814

Published: Jul 8, 2025Modified: Jul 15, 2025

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: secure@microsoft.com (Secondary)

Description

Missing authentication for critical function in Windows Remote Desktop Licensing Service allows an unauthorized attacker to bypass a security feature over a network.

Affected (17)

Products: Microsoft: Windows 10 1607, Windows 10 1809, Windows 10 21h2, Windows 10 22h2, Windows 11 22h2, Windows 11 23h2, Windows 11 24h2, Windows Server 2008, Windows Server 2012, Windows Server 2016, Windows Server 2019, Windows Server 2022, Windows Server 2022 23h2, Windows Server 2025

14 products

Windows Server 2022 23h2

Windows Server 2025

Configuration A

17 vulnerable

Vulnerable Software	Affected Versions
Microsoft Windows 10 1607	Before 10.0.14393.8246
Microsoft Windows 10 1607	Before 10.0.14393.8246
Microsoft Windows 10 1809	Before 10.0.17763.7558
Microsoft Windows 10 1809	Before 10.0.17763.7558
Microsoft Windows 10 21h2	Before 10.0.19044.6093
Microsoft Windows 10 22h2	Before 10.0.19045.6093
Microsoft Windows 11 22h2	Before 10.0.22621.5624
Microsoft Windows 11 23h2	Before 10.0.22631.5624
Microsoft Windows 11 24h2	Before 10.0.26100.4652
Microsoft Windows Server 2008	Version r2 sp1
Microsoft Windows Server 2012	All versions
Microsoft Windows Server 2012	Version r2
Microsoft Windows Server 2016	Before 10.0.14393.8246
Microsoft Windows Server 2019	Before 10.0.17763.7558
Microsoft Windows Server 2022	Before 10.0.20348.3932
Microsoft Windows Server 2022 23h2	Before 10.0.25398.1732
Microsoft Windows Server 2025	Before 10.0.26100.4652

Related CWEs

CWE-306

Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

References (1)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-48814

Source: secure@microsoft.com

Vendor Advisory

Timeline

No history available yet.