CVE-2018-0966

Description

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.

Affected products

• microsoft / Windows 10x64-based Systems – x64-based Systems
• microsoft / Windows 1032-bit Systems – 32-bit Systems
• microsoft / Windows 10Version 1511 for 32-bit Systems – Version 1511 for 32-bit Systems
• microsoft / Windows 10Version 1511 for x64-based Systems – Version 1511 for x64-based Systems
• microsoft / Windows 10Version 1607 for 32-bit Systems – Version 1607 for 32-bit Systems
• microsoft / Windows 10Version 1607 for x64-based Systems – Version 1607 for x64-based Systems
• microsoft / Windows 10Version 1703 for 32-bit Systems – Version 1703 for 32-bit Systems
• microsoft / Windows 10Version 1703 for x64-based Systems – Version 1703 for x64-based Systems
• microsoft / Windows 10Version 1709 for 32-bit Systems – Version 1709 for 32-bit Systems
• microsoft / Windows 10Version 1709 for x64-based Systems – Version 1709 for x64-based Systems
• microsoft / Windows 10 Serversversion 1709 (Server Core Installation) – version 1709 (Server Core Installation)
• microsoft / Windows Server 2016(Server Core installation) – (Server Core installation)

Exploits & proofs of concept

• exploit-dbMicrosoft Windows - 'CiSetFileCache' TOCTOU Incomplete Fixby Google Security Research

References

• VENDOR_ADVISORYhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0966
• MISChttp://www.securitytracker.com/id/1040660
• EXPLOIThttps://www.exploit-db.com/exploits/44466/
• MISChttp://www.securityfocus.com/bid/103622