Home/CVE/Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability
CVE

CVE-2025-21367

Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability

Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability.

HIGH · CVSS 7.8 EPSS 0.00144
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-416Use After Free
▤

Affected Products & Versions

10
microsoft windows 10 1809< 10.0.17763.6893
microsoft windows 10 21h2< 10.0.19044.5487
microsoft windows 10 22h2< 10.0.19045.5487
microsoft windows 11 22h2< 10.0.22621.4890
microsoft windows 11 23h2< 10.0.22631.4890
microsoft windows 11 24h2< 10.0.26100.3194
microsoft windows server 2019< 10.0.17763.6893
microsoft windows server 2022< 10.0.20348.3207
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Scoring & Timeline

7.8
HIGH · CVSS v3.1 · secure@microsoft.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD11 Feb 2025 · 06:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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Vendor Advisories

1
msrcCVE-2025-21367Elevation of Privilege
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