A security feature bypass exists when Device Guard incorrectly validates an untrusted file, aka "Device Guard Security Feature Bypass Vulnerability." This affects Windows Server 2016, Windows 10, Windows 10 Servers.Referenceshttp://www.securitytracker.com/id/1041642http://www.securityfocus.com/bid/105272https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8449https://www.exploit-db.com/exploits/45435/