CVE-2020-17099: Microsoft Windows 10

Medium severity, CVSS 6.8. EPSS: 1% chance of exploitation in the next 30 days.

Windows Lock Screen Security Feature Bypass Vulnerability

Affected products

• Microsoft Windows 10: affected versions not specified; version 1607 only; version 1803 only; version 1809 only
• Microsoft Windows Server 2016: affected versions not specified
• Microsoft Windows Server 2019: affected versions not specified

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