CVE-2019-1214
Microsoft Windows Privilege Common Log File System (CLFS) Escalation Vulnerability
CVSS
—
No CVSS
EPSS
1.4%
p70
KEV
YES
Nov 3, 2021
Exploit Today
71
0-100
Published: — · Last modified: —
1.3%EPSS · 30 days1.4%
2026-06-302026-07-17
Product
Microsoft / Windows
Vulnerability
Microsoft Windows Privilege Common Log File System (CLFS) Escalation Vulnerability
Added to KEV
Nov 3, 2021
Remediate by
May 3, 2022
Known ransomware use
No
Summary description
Microsoft Windows Common Log File System (CLFS) driver improperly handles objects in memory which can allow for privilege escalation.
Required action
Apply updates per vendor instructions.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2019-1214
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