CVE-2025-27489 - Vulnerability Details - OpenCVE

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

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00704.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Microsoft	Azure Stack Hci 22h2 Azure Stack Hci 23h2

Configuration 1 [-]

OR	cpe:2.3:o:microsoft:azure_stack_hci_22h2::::::::
	cpe:2.3:o:microsoft:azure_stack_hci_23h2::::::::

No data.

No data.

References

Link	Providers
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27489

History

Fri, 16 Jan 2026 14:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Microsoft Microsoft azure Stack Hci 22h2 Microsoft azure Stack Hci 23h2
Weaknesses		NVD-CWE-noinfo
CPEs		cpe:2.3:o:microsoft:azure_stack_hci_22h2:::::::: cpe:2.3:o:microsoft:azure_stack_hci_23h2::::::::
Vendors & Products		Microsoft Microsoft azure Stack Hci 22h2 Microsoft azure Stack Hci 23h2

Tue, 08 Apr 2025 20:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Tue, 08 Apr 2025 17:30:00 +0000

Type	Values Removed	Values Added
Description		Improper input validation in Azure Local allows an authorized attacker to elevate privileges locally.
Title		Azure Local Elevation of Privilege Vulnerability
Weaknesses		CWE-20
References		https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27489
Metrics		cvssV3_1 `{'score': 7.8, 'vector': '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'}`

MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2025-04-08T17:24:01.844Z

Updated: 2025-06-04T17:53:15.948Z

Reserved: 2025-02-26T14:42:05.978Z

Link: CVE-2025-27489

Vulnrichment

Updated: 2025-04-08T19:33:17.654Z

NVD

Status : Analyzed

Published: 2025-04-08T18:15:59.787

Modified: 2026-01-16T14:10:30.120

Link: CVE-2025-27489

Redhat

No data.

OpenCVE Enrichment

No data.

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