CVE-2017-8664

Windows Hyper-V in Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allows a remote code execution vulnerability when it fails to properly validate input from a privileged user on a guest operating system, aka "Windows Hyper-V Remote Code Execution Vulnerability".

• CWE-20

• http://www.securityfocus.com/bid/100085Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1039093Third Party Advisory, VDB Entry
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8664Patch, Vendor Advisory
• http://www.securityfocus.com/bid/100085Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1039093Third Party Advisory, VDB Entry
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8664Patch, Vendor Advisory

Published

Aug 8, 2017

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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