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CVE-2019-1214: Microsoft Windows Privilege Common Log File System (CLFS) Escalation Vulnerability
Microsoft Windows · in CISA KEV since 2021-11-03
2021-11-03added to KEV
2022-05-03federal remediation due date
1.42%EPSS exploit probability (30 days) 71.7th percentile
7.8 HIGHCVSS 3.1
Unknownknown ransomware use
784days from NVD publication to KEV
What it is
Microsoft Windows Common Log File System (CLFS) driver improperly handles objects in memory which can allow for privilege escalation.
Required action (CISA)
Apply updates per vendor instructions.
| CWE | CWE-119 |
|---|---|
| CVSS vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD published | 2019-09-11 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2019-1214.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.