CVE-2018-0890: Microsoft Windows 10

Medium severity, CVSS 5.3. EPSS: 4.2% chance of exploitation in the next 30 days.

A security feature bypass vulnerability exists when Active Directory incorrectly applies Network Isolation settings, aka "Active Directory Security Feature Bypass Vulnerability." This affects Windows Server 2016, Windows 10, Windows 10 Servers.

Affected products

• Microsoft Windows 10: version 1607 only; version 1703 only; version 1709 only
• Microsoft Windows Server 2016: affected versions not specified; version 1709 only

Published 2018-04-12. Last modified 2026-06-17.