CVE-2025-21182: 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 11 | =24H2 | |
| Microsoft Windows Server 2025 | ||
| Microsoft Windows 11 | =24H2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-21182?
CVE-2025-21182 is classified as a critical elevation of privilege vulnerability.
How do I fix CVE-2025-21182?
To fix CVE-2025-21182, apply the security updates provided by Microsoft for affected products.
What products are affected by CVE-2025-21182?
CVE-2025-21182 affects Microsoft Windows Server 2025 and Microsoft Windows 11 version 24H2.
What types of attacks does CVE-2025-21182 enable?
CVE-2025-21182 enables elevation of privilege attacks allowing an attacker to run arbitrary code with elevated permissions.
Is there a workaround for CVE-2025-21182?
No official workarounds have been published for CVE-2025-21182; patching is recommended.
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