CVE-2017-0191: Microsoft Windows 10

Medium severity, CVSS 5.8. EPSS: 4.7% chance of exploitation in the next 30 days.

A denial of service vulnerability exists in the way that Windows 7, Windows 8.1, Windows 10, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, and Windows Server 2016 handles objects in memory. An attacker who successfully exploited the vulnerability could cause a target system to stop responding, aka "Windows Denial of Service Vulnerability."

Affected products

• Microsoft Windows 10: any version; version 1511 only; version 1607 only; version 1703 only
• Microsoft Windows 7: any version
• Microsoft Windows 8.1: any version
• Microsoft Windows Rt 8.1: any version
• Microsoft Windows Server 2008: version r2 only
• Microsoft Windows Server 2012: any version; version r2 only
• Microsoft Windows Server 2016: any version

Published 2017-04-12. Last modified 2026-06-17.