CVE-2022-24521
Microsoft Windows CLFS Driver Privilege Escalation Vulnerability
CVSS
—
No CVSS
EPSS
7.3%
p94
KEV
YES
Apr 13, 2022
Exploit Today
78
0-100
Published: — · Last modified: —
7.3%EPSS · 30 days7.3%
2026-06-302026-07-16
Product
Microsoft / Windows
Vulnerability
Microsoft Windows CLFS Driver Privilege Escalation Vulnerability
Added to KEV
Apr 13, 2022
Remediate by
May 4, 2022
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://nvd.nist.gov/vuln/detail/CVE-2022-24521
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