CVE-2025-21181

high

Description

Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability

References

https://www.vicarius.io/vsociety/posts/cve-2025-21181-denial-of-service-vulnerability-in-microsoft-message-queuing-mitigation-script

https://www.vicarius.io/vsociety/posts/cve-2025-21181-denial-of-service-vulnerability-in-microsoft-message-queuing-detection-script

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21181

Details

Source: Mitre, NVD

Published: 2025-02-11

Updated: 2025-03-04

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High