CVE-2025-27489

Azure Local Elevation of Privilege Vulnerability

State: Published
Severity: 7.8 High
Published: Apr 8, 2025
Updated: Aug 10, 2026
Reserved: Feb 26, 2025

Description

Improper input validation in Azure Local allows an authorized attacker to elevate privileges locally.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C	microsoft

Weaknesses

CWE-20 Improper Input Validation

Affected Products

Product	Versions
Azure Stack HCI OSMicrosoft	10.0.25398.0 to before 10.0.25398.1486Affected
Azure Stack OS HCIMicrosoft	10.0.20349.0 to before 10.0.20348.3328Affected

References

Azure Local Elevation of Privilege Vulnerabilityvendor-advisorypatch

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