Home/CVE/Improper access control in Windows Hyper-V allows an authorized attacker to elevate privileges locally.
CVE

CVE-2025-54098

Improper access control in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

Improper access control in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

HIGH · CVSS 7.8 EPSS 0.00216
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-284Improper Access Control
▤

Affected Products & Versions

15
microsoft windows 10 1507< 10.0.10240.21128
microsoft windows 10 1607< 10.0.14393.8422
microsoft windows 10 1809< 10.0.17763.7792
microsoft windows 10 21h2< 10.0.19044.6332
microsoft windows 10 22h2< 10.0.19045.6332
microsoft windows 11 22h2< 10.0.22621.5909
microsoft windows 11 23h2< 10.0.22631.5909
microsoft windows 11 24h2< 10.0.26100.6508
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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 NVD09 Sep 2025 · 05:15 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-2025-54098Elevation of Privilege
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