PT-2025-6291 · Microsoft · Windows Core Messaging+1

Yanzishuang · Published 2025-02-11 · Updated 2025-02-12 · CVE-2025-21184

Positive Technologies (AI Summary)

CVSS v3.1

7.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Windows Core Messaging (affected versions not specified)

Description: The issue is related to an elevation of privileges in Windows Core Messaging, which is associated with a buffer overflow in dynamic memory. This could allow an attacker to elevate their privileges.

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

LPE

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

BDU:2025-01548

CVE-2025-21184

Affected Products

Windows

Windows Core Messaging

References · 8

• https://bdu.fstec.ru/vul/2025-01548 · Security Note
• https://osv.dev/vulnerability/CVE-2025-21184 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21184 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-21184 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21184 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-21184 · Vendor Advisory
• https://twitter.com/CVEnew/status/1889378107221844061 · Twitter Post
• https://t.me/avleonovcom/1508 · Telegram Post