CVE-2020-0897

Windows Work Folder Service Elevation of Privilege Vulnerability

CVE-2020-0897 is fixed in 31 products on 1 platform, first by KB4540670, released March 10, 2020. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.8
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0095
61st percentile

<p>An elevation of privilege vulnerability exists when the Windows Work Folder Service improperly handles file operations. An attacker who successfully exploited this vulnerability could run processes in an elevated context.</p> <p>An attacker could exploit this vulnerability by running a specially crafted application on the victim system.</p> <p>The update addresses the vulnerability by correcting the way the Windows Work Folder Service handles file operations.</p>

Where it's fixed

ProductFixed inFixReleased
Microsoft
Windows 10 Version 1607 for 32-bit Systems 14393.3564 KB4540670 Mar 10, 2020
Windows 10 Version 1607 for x64-based Systems 14393.3564 KB4540670 Mar 10, 2020
Windows 10 Version 1709 for 32-bit Systems 16299.1747 KB4540681 Mar 10, 2020
Windows 10 Version 1709 for ARM64-based Systems 16299.1747 KB4540681 Mar 10, 2020
Windows 10 Version 1709 for x64-based Systems 16299.1747 KB4540681 Mar 10, 2020
Windows 10 Version 1803 for 32-bit Systems 17134.1365 KB4540689 Mar 10, 2020
Windows 10 Version 1803 for ARM64-based Systems 17134.1365 KB4540689 Mar 10, 2020
Windows 10 Version 1803 for x64-based Systems 17134.1365 KB4540689 Mar 10, 2020
Windows 10 Version 1809 for 32-bit Systems 17763.1098 KB4538461 Mar 10, 2020
Windows 10 Version 1809 for ARM64-based Systems 17763.1098 KB4538461 Mar 10, 2020
Windows 10 Version 1809 for x64-based Systems 17763.1098 KB4538461 Mar 10, 2020
Windows 10 Version 1903 for 32-bit Systems KB4540673 Mar 10, 2020
Windows 10 Version 1903 for ARM64-based Systems KB4540673 Mar 10, 2020
Windows 10 Version 1903 for x64-based Systems KB4540673 Mar 10, 2020
Windows 10 Version 1909 for 32-bit Systems KB4540673 Mar 10, 2020
Windows 10 Version 1909 for ARM64-based Systems KB4540673 Mar 10, 2020
Windows 10 Version 1909 for x64-based Systems KB4540673 Mar 10, 2020
Windows 10 for 32-bit Systems 10240.18519 KB4540693 Mar 10, 2020
Windows 10 for x64-based Systems 10240.18519 KB4540693 Mar 10, 2020
Windows 8.1 for 32-bit systems KB4541505 Mar 10, 2020
Windows 8.1 for 32-bit systems KB4541509 Mar 10, 2020
Windows 8.1 for x64-based systems KB4541505 Mar 10, 2020
Windows 8.1 for x64-based systems KB4541509 Mar 10, 2020
Windows RT 8.1 KB4541509 Mar 10, 2020
Windows Server 2012 R2 KB4541505 Mar 10, 2020
Windows Server 2012 R2 KB4541509 Mar 10, 2020
Windows Server 2012 R2 (Server Core installation) KB4541505 Mar 10, 2020
Windows Server 2012 R2 (Server Core installation) KB4541509 Mar 10, 2020
Windows Server 2016 14393.3564 KB4540670 Mar 10, 2020
Windows Server 2016 (Server Core installation) 14393.3564 KB4540670 Mar 10, 2020
Windows Server 2019 17763.1098 KB4538461 Mar 10, 2020
Windows Server 2019 (Server Core installation) 17763.1098 KB4538461 Mar 10, 2020
Windows Server, version 1803 (Server Core Installation) 17134.1365 KB4540689 Mar 10, 2020
Windows Server, version 1903 (Server Core installation) KB4540673 Mar 10, 2020
Windows Server, version 1909 (Server Core installation) KB4540673 Mar 10, 2020

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