Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2025-62221US | —OT critical | KEV | ||
Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally. | ||||
references
External citations — patches, advisories, analysis.
- CVE-2025-62221 Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability - CSAFself
- CVE-2025-62221 Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability - HTMLself
- Microsoft Support Lifecycleexternal
- Common Vulnerability Scoring Systemexternal
- Microsoft Exploitability Indexexternal
remediations (21)
- FixedWindows 10 Version 1809 for 32-bit Systems
10.0.17763.8146:Security Update:https://support.microsoft.com/help/5071544
https://support.microsoft.com/help/5071544 - FixedWindows 10 Version 1809 for x64-based Systems
10.0.17763.8146:Security Update:https://support.microsoft.com/help/5071544
https://support.microsoft.com/help/5071544 - FixedWindows 10 Version 21H2 for 32-bit Systems
10.0.19044.6691:Security Update:https://support.microsoft.com/help/5071546
https://support.microsoft.com/help/5071546 - FixedWindows 10 Version 21H2 for ARM64-based Systems
10.0.19044.6691:Security Update:https://support.microsoft.com/help/5071546
https://support.microsoft.com/help/5071546 - FixedWindows 10 Version 21H2 for x64-based Systems
10.0.19044.6691:Security Update:https://support.microsoft.com/help/5071546
https://support.microsoft.com/help/5071546 - FixedWindows 10 Version 22H2 for 32-bit Systems
10.0.19045.6691:Security Update:https://support.microsoft.com/help/5071546
https://support.microsoft.com/help/5071546 - FixedWindows 10 Version 22H2 for ARM64-based Systems
10.0.19045.6691:Security Update:https://support.microsoft.com/help/5071546
https://support.microsoft.com/help/5071546 - FixedWindows 10 Version 22H2 for x64-based Systems
10.0.19045.6691:Security Update:https://support.microsoft.com/help/5071546
https://support.microsoft.com/help/5071546 - FixedWindows 11 Version 23H2 for ARM64-based Systems
10.0.22631.6345:Security Update:https://support.microsoft.com/help/5071417
https://support.microsoft.com/help/5071417 - FixedWindows 11 Version 23H2 for x64-based Systems
10.0.22631.6345:Security Update:https://support.microsoft.com/help/5071417
https://support.microsoft.com/help/5071417 - FixedWindows 11 Version 24H2 for ARM64-based Systems
10.0.26100.7392:Security Hotpatch Update:https://support.microsoft.com/help/5072014
https://support.microsoft.com/help/5072014 - FixedWindows 11 Version 24H2 for x64-based Systems
10.0.26100.7392:Security Hotpatch Update:https://support.microsoft.com/help/5072014
https://support.microsoft.com/help/5072014 - FixedWindows 11 Version 25H2 for ARM64-based Systems
10.0.26200.7392:Security Hotpatch Update:https://support.microsoft.com/help/5072014
https://support.microsoft.com/help/5072014 - FixedWindows 11 Version 25H2 for x64-based Systems
10.0.26200.7392:Security Hotpatch Update:https://support.microsoft.com/help/5072014
https://support.microsoft.com/help/5072014 - FixedWindows Server 2019
10.0.17763.8146:Security Update:https://support.microsoft.com/help/5071544
https://support.microsoft.com/help/5071544 - FixedWindows Server 2019 (Server Core installation)
10.0.17763.8146:Security Update:https://support.microsoft.com/help/5071544
https://support.microsoft.com/help/5071544 - FixedWindows Server 2022
10.0.20348.4467:Security Hotpatch Update:https://support.microsoft.com/help/5071413
https://support.microsoft.com/help/5071413 - FixedWindows Server 2022 (Server Core installation)
10.0.20348.4467:Security Hotpatch Update:https://support.microsoft.com/help/5071413
https://support.microsoft.com/help/5071413 - FixedWindows Server 2022, 23H2 Edition (Server Core installation)
10.0.25398.2025:Security Update:https://support.microsoft.com/help/5071542
https://support.microsoft.com/help/5071542 - FixedWindows Server 2025
10.0.26100.7392:Security Hotpatch Update:https://support.microsoft.com/help/5072014
https://support.microsoft.com/help/5072014 - FixedWindows Server 2025 (Server Core installation)
10.0.26100.7392:Security Hotpatch Update:https://support.microsoft.com/help/5072014
https://support.microsoft.com/help/5072014
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