November 3, 2021 · Applied Cybernetics Group
CVE-2019-1214 — Microsoft Windows
Microsoft Windows Privilege Common Log File System (CLFS) Escalation Vulnerability
- Added to KEV
2021-11-03- Federal due date
2022-05-03- Vendor
- Microsoft
- Product
- Windows
- EPSS
- 69.7th percentile (score 0.014, as of
2026-07-13) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2019-1214
CISA short 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.