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symantecSymantec Security ResponseSMNTC-110338
HistoryOct 08, 2019 - 12:00 a.m.

Microsoft Windows Secure Boot CVE-2019-1368 Local Security Bypass Vulnerability

2019-10-0800:00:00
Symantec Security Response
www.symantec.com
15

Description

Microsoft Windows is prone to a local security-bypass vulnerability. A local attacker can leverage this issue to bypass certain security restrictions and perform unauthorized actions.

Technologies Affected

  • Microsoft Windows 10 Version 1803 for 32-bit Systems
  • Microsoft Windows 10 Version 1803 for ARM64-based Systems
  • Microsoft Windows 10 Version 1803 for x64-based Systems
  • Microsoft Windows 10 Version 1809 for 32-bit Systems
  • Microsoft Windows 10 Version 1809 for ARM64-based Systems
  • Microsoft Windows 10 Version 1809 for x64-based Systems
  • Microsoft Windows 10 Version 1903 for 32-bit Systems
  • Microsoft Windows 10 Version 1903 for ARM64-based Systems
  • Microsoft Windows 10 Version 1903 for x64-based Systems
  • Microsoft Windows Server 1803
  • Microsoft Windows Server 1903
  • Microsoft Windows Server 2019

Recommendations

Permit local access for trusted individuals only. Where possible, use restricted environments and restricted shells.
Allow only trusted individuals to have user accounts and local access to the resources.

Updates are available. Please see the references or vendor advisory for more information.