CVE-2025-21204 - Vulnerability Details - OpenCVE

Improper link resolution before file access ('link following') in Windows Update Stack 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.

Exploitation none

Automatable no

Technical Impact total

No data.

No data.

No data.

References

Link	Providers
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21204

History

Tue, 08 Apr 2025 21:15:00 +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 link resolution before file access ('link following') in Windows Update Stack allows an authorized attacker to elevate privileges locally.
Title		Windows Process Activation Elevation of Privilege Vulnerability
Weaknesses		CWE-59
References		https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21204
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: 2025-04-08T17:23:38.654Z

Updated: 2025-04-16T00:41:38.139Z

Reserved: 2024-12-05T21:43:30.768Z

Link: CVE-2025-21204

Vulnrichment

Updated: 2025-04-08T20:04:56.404Z

NVD

Status : Awaiting Analysis

Published: 2025-04-08T18:15:45.343

Modified: 2025-04-09T20:03:01.577

Link: CVE-2025-21204

Redhat

No data.

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