CVE-2025-62221 Detail

Nvd.Nist • December 10, 2025

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Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.

Reference CISA's BOD 22-01 and Known Exploited Vulnerabilities Catalog for further guidance and requirements.

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Windows Cloud Files Mini Filter Driver Privilege Escalation Vulnerability CVE-2025-62221 A use after free vulnerability in the Windows Cloud Files Mini Filter Driver allows authorized attackers to elevate privileges locally. This vulnerability is documented as CVE-2025-62221 and is referenced in CISA's BOD 22-01 and the Known Exploited Vulnerabilities Catalog for further guidance. Users and organizations utilizing affected software should review these resources for mitigation strategies. 1 sources 45

Extracted Entities

Attack Types (1)

Zero-day Exploit

CVEs (1)

Platforms (1)