CVE-2025-21183: Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability
First published: Tue Feb 11 2025(Updated: )
Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows Server 2025 | ||
| Microsoft Windows Server 2025 | ||
| Microsoft Windows 11 | =24H2 | |
| Microsoft Windows 11 | =24H2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-21183?
CVE-2025-21183 is rated as a high severity elevation of privilege vulnerability.
How do I fix CVE-2025-21183?
To fix CVE-2025-21183, apply the latest security updates provided by Microsoft for affected versions.
Which products are affected by CVE-2025-21183?
CVE-2025-21183 affects Microsoft Windows Server 2025 and Windows 11 version 24H2.
What type of vulnerability is CVE-2025-21183?
CVE-2025-21183 is an elevation of privilege vulnerability related to the Windows Resilient File System (ReFS) Deduplication Service.
What are the potential consequences of exploiting CVE-2025-21183?
Exploitation of CVE-2025-21183 could allow an attacker to gain elevated privileges on the affected system.
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