CVE-2019-0627HighCVSS 5.3

Windows Security Feature Bypass Vulnerability

Published
February 12, 2019
Last Modified
—

🔗 CVE IDs covered (1)

CVE-2019-0627 →

📋 Description

A security feature bypass vulnerability exists in Windows which could allow an attacker to bypass Device Guard. An attacker who successfully exploited this vulnerability could circumvent a User Mode Code Integrity (UMCI) policy on the machine. To exploit the vulnerability, an attacker would first have to access the local machine, and then run a malicious program. The update addresses the vulnerability by correcting how Windows validates User Mode Code Integrity policies.

🎯 Affected products23

  • PowerShell Core 6.1
  • PowerShell Core 6.2
  • Windows 10 Version 1607 for 32-bit Systems
  • Windows 10 Version 1607 for x64-based Systems
  • Windows 10 Version 1703 for 32-bit Systems
  • Windows 10 Version 1703 for x64-based Systems
  • Windows 10 Version 1709 for 32-bit Systems
  • Windows 10 Version 1709 for ARM64-based Systems
  • Windows 10 Version 1709 for x64-based Systems
  • Windows 10 Version 1803 for 32-bit Systems
  • Windows 10 Version 1803 for ARM64-based Systems
  • Windows 10 Version 1803 for x64-based Systems
  • Windows 10 Version 1809 for 32-bit Systems
  • Windows 10 Version 1809 for ARM64-based Systems
  • Windows 10 Version 1809 for x64-based Systems
  • Windows 10 for 32-bit Systems
  • Windows 10 for x64-based Systems
  • Windows Server 2016
  • Windows Server 2016 (Server Core installation)
  • Windows Server 2019
  • Windows Server 2019 (Server Core installation)
  • Windows Server, version 1709 (Server Core Installation)
  • Windows Server, version 1803 (Server Core Installation)

✅ Remediation

KBRelease Notes (Security Update) KB4487020 (Security Update) KB4487017 (Security Update) KB4486996 (Security Update) KB4487018 (Security Update) KB4487026 (Security Update) KB4487044 (Security Update)

🔗 References (14)