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HIGH · 7.0

CVE-2025-21184

Windows Core Messaging Elevation of Privileges Vulnerability

Vulnerability Description

Windows Core Messaging Elevation of Privileges Vulnerability

CVSS Score

7.0

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
MicrosoftWindows 10 1507< 10.0.10240.20915
MicrosoftWindows 10 1607< 10.0.14393.7785
MicrosoftWindows 10 1809< 10.0.17763.6893
MicrosoftWindows 10 21H2< 10.0.19044.5487
MicrosoftWindows 10 22H2< 10.0.19045.5487
MicrosoftWindows 11 22H2< 10.0.22621.4890
MicrosoftWindows 11 23H2< 10.0.22631.4890
MicrosoftWindows 11 24H2< 10.0.26100.3194
MicrosoftWindows Server 2016< 10.0.14393.7785
MicrosoftWindows Server 2019< 10.0.17763.6893
MicrosoftWindows Server 2022< 10.0.20348.3207
MicrosoftWindows Server 2022 23H2< 10.0.25398.1425
MicrosoftWindows Server 2025< 10.0.26100.3194

Related Weaknesses (CWE)

CWE-122

References

FAQ

What is CVE-2025-21184?

CVE-2025-21184 is a vulnerability with a CVSS score of 7.0 (HIGH). Windows Core Messaging Elevation of Privileges Vulnerability

How severe is CVE-2025-21184?

CVE-2025-21184 has been rated HIGH with a CVSS base score of 7.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-21184?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Windows 10 1507, Microsoft Windows 10 1607, Microsoft Windows 10 1809, Microsoft Windows 10 21H2, Microsoft Windows 10 22H2.