CVE-2023-28252
Microsoft Windows Common Log File System (CLFS) Driver Privilege Escalation Vulnerability
CVSS
—
No CVSS
EPSS
49.0%
p99
KEV
YES
Apr 11, 2023
Exploit Today
80
0-100
Published: — · Last modified: —
49.0%EPSS · 30 days49.0%
2026-06-302026-07-16
Product
Microsoft / Windows
Vulnerability
Microsoft Windows Common Log File System (CLFS) Driver Privilege Escalation Vulnerability
Added to KEV
Apr 11, 2023
Remediate by
May 2, 2023
Known ransomware use
Yes
Summary description
Microsoft Windows Common Log File System (CLFS) driver contains an unspecified vulnerability that allows for privilege escalation.
Required action
Apply updates per vendor instructions.
Notes
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2023-28252; https://nvd.nist.gov/vuln/detail/CVE-2023-28252
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