CVE-2019-1214

7.8

HIGHCVSS v3.1 Base Score

3.68%

LOW RiskEPSS (88th percentile)

KEV

NVD-CWE-noinfo

An elevation of privilege vulnerability exists when the Windows Common Log File System (CLFS) driver improperly handles objects in memory, aka 'Windows Common Log File System Driver Elevation of Privilege Vulnerability'.

Published: 9/11/2019

Modified: 10/29/2025

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ACTIVELY EXPLOITED IN THE WILD

This vulnerability is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

Vulnerability Name:

Microsoft Windows Privilege Common Log File System (CLFS) Escalation Vulnerability

Vendor / Product:

Microsoft Windows

Required Action:

Apply updates per vendor instructions.

Due Date: 5/3/2022(OVERDUE)

Added to KEV:

11/3/2021

Notes:

https://nvd.nist.gov/vuln/detail/CVE-2019-1214

View CISA KEV Catalog

Vulnerability Summary

CVSS v3 Score

7.8HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2 Score

7.2

AV:L/AC:L/Au:N/C:C/I:C/A:C

EPSS Score (Exploitation Probability)

3.68%LOW Exploitation Risk

88th percentile

This vulnerability has a 3.68% probability of being exploited in the next 30 days, ranking higher than 88% of all scored CVEs.

CWE Classification

NVD-CWE-noinfo

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