CVE-2020-17103: Microsoft Windows 10

High severity, CVSS 7.0. EPSS: 23.4% chance of exploitation in the next 30 days.

Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability

Affected products

• Microsoft Windows 10: affected versions not specified; version 20h2 only; version 1803 only; version 1809 only; version 1903 only; version 1909 only; …
• Microsoft Windows Server 2016: affected versions not specified; version 20h2 only; version 1903 only; version 1909 only; version 2004 only
• Microsoft Windows Server 2019: affected versions not specified

Published 2020-12-10. Last modified 2026-06-17.