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High · 7.8 Known exploited CVE-2019-1214 EUVD-2019-9782GHSA-2q4x-j5p2-9wxv

An elevation of privilege vulnerability exists when the Windows Common Log File System (CLFS) driver improperly handles objects in memory, …

Published Sep 11, 2019 · Updated Oct 21, 2025 · Assigned by microsoft

Description

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'.

Affected products

VendorProductAffectedFixed
Microsoft Windows 7 for 32-bit Systems Service Pack 1, 7 for x64-based Systems Service Pack 1, 8.1 for 32-bit systems, 8.1 for x64-based systems, RT 8.1, 10 for 32-bit Systems, 10 for x64-based Systems, 10 Version 1607 for 32-bit Systems, 10 Version 1607 for x64-based Systems, 10 Version 1703 for 32-bit Systems, 10 … —
Microsoft Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Core installation), 2008 R2 for Itanium-Based Systems Service Pack 1, 2008 R2 for x64-based Systems Service Pack 1, 2008 for 32-bit Systems Service Pack 2 (Core installation), 2012, 2012 (Core installation), 2012 R2, 2012 R2 (Core installation), 2016, 2… —
Microsoft Windows 10 Version 1903 for 32-bit Systems unspecified —
Microsoft Windows 10 Version 1903 for x64-based Systems unspecified —
Microsoft Windows 10 Version 1903 for ARM64-based Systems unspecified —
Microsoft Windows Server, version 1903 (Server Core installation) unspecified —

References