CVE-2018-0846: Microsoft Windows 10

High severity, CVSS 7.8. EPSS: 1.2% chance of exploitation in the next 30 days.

The Windows Common Log File System (CLFS) driver in Windows 7 SP1, Windows 8.1 and RT 8.1, Windows Server 2008 SP2 and R2 SP1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 1703 and 1709, Windows Server 2016 and Windows Server, version 1709 allows an elevation of privilege vulnerability due to how objects in memory are handled, aka "Windows Common Log File System Driver Elevation Of Privilege Vulnerability". This CVE is unique from CVE-2018-0844.

Affected products

• Microsoft Windows 10: affected versions not specified; version 1511 only; version 1607 only; version 1703 only; version 1709 only
• Microsoft Windows 7: any version
• Microsoft Windows 8.1: any version
• Microsoft Windows Rt 8.1: any version
• Microsoft Windows Server 1709: any version
• Microsoft Windows Server 2008: any version; version r2 only
• Microsoft Windows Server 2012: any version; version r2 only
• Microsoft Windows Server 2016: any version

Published 2018-02-15. Last modified 2026-06-17.