CVE-2021-43224
MediumPublished
Windows Common Log File System Driver Information Disclosure Vulnerability
- Published
- Dec 15, 2021
- Updated
- Aug 4, 2024
- Assigning CNA
- microsoft
- Evidence observed
- Aug 5, 2026
Primary CVSS
5.5/ 10Medium
nvd · CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N3.9%
Low · next 30 days
- Percentile
- 90.2%
- Model date
- Oct 17, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
Windows Common Log File System Driver Information Disclosure Vulnerability
Sources
Windows Common Log File System Driver POC
Responsible use
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