CVE-2023-28252

CISA KEV RANSOMWARE
ACT NOW Priority: 0.00 BB Relevance: 10/100
Published: N/A Modified: N/A First seen: 2026-10-29 Status: pending_score

Description

Microsoft Windows Common Log File System (CLFS) driver contains an unspecified vulnerability that allows for privilege escalation.

CISA Known Exploited Vulnerability

Vendor / Product Microsoft — Windows
Date Added 2023-04-11
Remediation Due 2023-05-02
Ransomware Use CONFIRMED
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2023-28252; https://nvd.nist.gov/vuln/detail/CVE-2023-28252

Bug Bounty Relevance

10 / 100
✓ Known exploited (KEV)

CVSS Score

Unscored

EPSS — Exploitation Probability

48.89%
Raw Score 0.488920
Percentile 98.9%
Date 2026-10-28

Intelligence Sources

kev ref →