CVE-2025-32706β€”Microsoft Windows Common Log File System (CLFS) Driver Heap-Based Buffer Overflow Vulnerability

PUBLISHEDvulnerability record
2025-05-13 Β· last modified June 21, 2025

Metadata

CVE ID:
CVE-2025-32706
Project:
Microsoft
Product:
Windows
Date Added:
2025-05-13
Due Date:
2025-06-03
Last Updated:
June 21, 2025

Vulnerability Name

Microsoft Windows Common Log File System (CLFS) Driver Heap-Based Buffer Overflow Vulnerability

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.

Known To Be Used in Ransomware Campaigns?

Ransomware Status:
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-2025-32706
  • https://nvd.nist.gov/vuln/detail/CVE-2025-32706

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