CVE-2025-59206 - Vulnerability Details - OpenCVE

Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability

No CVSS v4.0

Attack Vector Local

Attack Complexity High

Privileges Required None

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.

Key SSVC decision points have not yet been added.

Vendors	Products
Microsoft	Windows 11 24h2 Windows 11 25h2 Windows Server 2025

Configuration 1 [-]

OR	cpe:2.3:o:microsoft:windows_11_24h2::::::::
	cpe:2.3:o:microsoft:windows_11_25h2::::::::
	cpe:2.3:o:microsoft:windows_server_2025::::::::

No data.

References

Link	Providers
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59206

History

Fri, 17 Oct 2025 15:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Microsoft Microsoft windows 11 24h2 Microsoft windows 11 25h2 Microsoft windows Server 2025
CPEs		cpe:2.3:o:microsoft:windows_11_24h2:::::::: cpe:2.3:o:microsoft:windows_11_25h2:::::::: cpe:2.3:o:microsoft:windows_server_2025::::::::
Vendors & Products		Microsoft Microsoft windows 11 24h2 Microsoft windows 11 25h2 Microsoft windows Server 2025

Tue, 14 Oct 2025 17:15:00 +0000

Type	Values Removed	Values Added
Description		Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability
Title		Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability
Weaknesses		CWE-416
References		https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59206
Metrics		cvssV3_1 `{'score': 7.4, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}`

MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2025-10-14T17:00:33.832Z

Updated: 2025-10-24T23:07:35.607Z

Reserved: 2025-09-10T23:00:43.465Z

Link: CVE-2025-59206

Vulnrichment

No data.

NVD

Status : Analyzed

Published: 2025-10-14T17:16:00.593

Modified: 2025-10-17T15:26:10.487

Link: CVE-2025-59206

Redhat

No data.

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