CVE ID
CVE-2025-62221
Vulnerability Name
Microsoft Windows Use After Free Vulnerability
- Project: Microsoft
- Product: Windows
Date
- Date Added: 2025-12-09
- Due Date: 2025-12-30
Description
Microsoft Windows Cloud Files Mini Filter Driver contains a use after free vulnerability that can allow an authorized attacker to elevate privileges locally.
Known To Be Used in Ransomware Campaigns?
Unknown
Action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Additional Notes
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-62221 ; https://nvd.nist.gov/vuln/detail/CVE-2025-62221
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