May 13, 2025 · Applied Cybernetics Group
CVE-2025-32706 — Microsoft Windows
Microsoft Windows Common Log File System (CLFS) Driver Heap-Based Buffer Overflow Vulnerability
- Added to KEV
2025-05-13- Federal due date
2025-06-03- Vendor
- Microsoft
- Product
- Windows
- EPSS
- 79.8th percentile (score 0.021, as of
2026-07-13) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- ATT&CK
- T1003.001 , T1059 , T1068 , T1543 , T1608.001 · signal rollup
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2025-32706
CISA short description
Microsoft Windows Common Log File System (CLFS) Driver contains a heap-based buffer overflow vulnerability that allows an authorized attacker to elevate privileges locally.
Required 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.