CVE-2025-62455

HIGH

Windows 10 1607-22H2 & Server 2008-2019 Privilege Escalation via Message Queuing

Title source: llm
STIX 2.1

Description

Improper input validation in Windows Message Queuing allows an authorized attacker to elevate privileges locally.

References (1)

Core 1
Core References

Scores

CVSS v3 7.8
EPSS 0.0005
EPSS Percentile 15.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-20
Status published
Products (26)
Microsoft/Windows 10 Version 1607 10.0.14393.0 - 10.0.14393.8688
Microsoft/Windows 10 Version 1809 10.0.17763.0 - 10.0.17763.8146
Microsoft/Windows 10 Version 21H2 10.0.19044.0 - 10.0.19044.6691
Microsoft/Windows 10 Version 22H2 10.0.19045.0 - 10.0.19045.6691
Microsoft/Windows Server 2008 R2 Service Pack 1 6.1.7601.0 - 6.1.7601.28064
Microsoft/Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.0 - 6.1.7601.28064
Microsoft/Windows Server 2008 Service Pack 2 6.0.6003.0 - 6.0.6003.23666
Microsoft/Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.0 - 6.0.6003.23666
Microsoft/Windows Server 2012 6.2.9200.0 - 6.2.9200.25815
Microsoft/Windows Server 2012 (Server Core installation) 6.2.9200.0 - 6.2.9200.25815
... and 16 more
Published Dec 09, 2025
Tracked Since Feb 18, 2026