CVE-2025-21330

Published: Jan 14, 2025Modified: Jan 21, 2025

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: secure@microsoft.com (Secondary)

Description

Windows Remote Desktop Services Denial of Service Vulnerability

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 10.0.17763.6775
Microsoft Windows 10 1809	Before 10.0.17763.6775
Microsoft Windows 10 21h2	Before 10.0.19044.5371
Microsoft Windows 10 22h2	Before 10.0.19045.5371
Microsoft Windows 11 22h2	Before 10.0.22621.4751
Microsoft Windows 11 23h2	Before 10.0.22631.4751
Microsoft Windows 11 24h2	Before 10.0.26100.2894
Microsoft Windows Server 2019	Before 10.0.17763.6775
Microsoft Windows Server 2022	Before 10.0.20348.3091
Microsoft Windows Server 2022 23h2	Before 10.0.25398.1369
Microsoft Windows Server 2025	Before 10.0.26100.2894

Related CWEs

Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

References (1)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21330

Source: secure@microsoft.com

PatchVendor Advisory

Timeline

No history available yet.