CVE-2025-27475 - Vulnerability Details - OpenCVE

Sensitive data storage in improperly locked memory in Windows Update Stack allows an authorized attacker to elevate privileges locally.

No CVSS v4.0

Attack Vector Local

Attack Complexity High

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

Vendors	Products
Microsoft	Windows 11 22h2 Windows 11 23h2 Windows 11 24h2

Configuration 1 [-]

OR	cpe:2.3:o:microsoft:windows_11_22h2::::::::
	cpe:2.3:o:microsoft:windows_11_23h2::::::::
	cpe:2.3:o:microsoft:windows_11_24h2::::::::

No data.

References

Link	Providers
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27475

History

Tue, 08 Jul 2025 19:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Microsoft Microsoft windows 11 22h2 Microsoft windows 11 23h2 Microsoft windows 11 24h2
CPEs		cpe:2.3:o:microsoft:windows_11_22h2:::::::: cpe:2.3:o:microsoft:windows_11_23h2:::::::: cpe:2.3:o:microsoft:windows_11_24h2::::::::
Vendors & Products		Microsoft Microsoft windows 11 22h2 Microsoft windows 11 23h2 Microsoft windows 11 24h2

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		Sensitive data storage in improperly locked memory in Windows Update Stack allows an authorized attacker to elevate privileges locally.
Title		Windows Update Stack Elevation of Privilege Vulnerability
Weaknesses		CWE-591
References		https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27475
Metrics		cvssV3_1 `{'score': 7, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}`

MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2025-04-08T17:23:18.396Z

Updated: 2025-06-04T17:52:33.113Z

Reserved: 2025-02-26T14:42:05.976Z

Link: CVE-2025-27475

Vulnrichment

Updated: 2025-04-08T20:05:43.744Z

NVD

Status : Analyzed

Published: 2025-04-08T18:15:57.620

Modified: 2025-07-08T19:11:33.150

Link: CVE-2025-27475

Redhat

No data.

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