CVE-2023-28252
Windows Common Log File System Driver Elevation of Privilege Vulnerability
- Published
- Apr 11, 2023
- Updated
- Oct 21, 2025
- Assigning CNA
- microsoft
- Evidence observed
- Apr 11, 2023
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HModerate · next 30 days
- Percentile
- 98.9%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
CISA Known Exploited
This CVE appears in the CISA Known Exploited Vulnerabilities catalog.
Summary
Windows Common Log File System Driver Elevation of Privilege Vulnerability
Sources
7- CVE-2023-28252-Compiled-exeExploit
A modification to fortra's CVE-2023-28252 exploit, compiled to exe
- CVE-2023-28252Exploit
Technical analysis and proof-of-concept exploit for CVE-2023-28252, a Windows Common Log File System (CLFS) driver privilege escalation vulnerability used in Nokoyawa ransomware attacks.
- CVE-2023-28252Research
The TL;DR for the learnings of Windows Vulnerability CVE-2023-28252
Responsible use
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