PT-2025-1081 · Microsoft · Message Queuing+1

Published 2025-01-14 · Updated 2025-01-18 · CVE-2025-21277

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Microsoft Message Queuing (MSMQ) (affected versions not specified)

Description The issue is related to a denial-of-service vulnerability in Microsoft Message Queuing (MSMQ) that can be exploited by a remote attacker to cause a service disruption. It is associated with a buffer overflow in memory.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Buffer Over-read

Weakness Enumeration

CWE-126

Related Identifiers

BDU:2025-00316

CVE-2025-21277

Affected Products

Message Queuing

Windows

References · 8

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21277 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21277 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-21277 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-21277 · Security Note
• https://bdu.fstec.ru/vul/2025-00316 · Security Note
• https://osv.dev/vulnerability/CVE-2025-21277 · Vendor Advisory
• https://twitter.com/CVEnew/status/1880625699981238353 · Twitter Post
• https://twitter.com/windowsforum/status/1879247374045864325 · Twitter Post