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Sid 1-41571


OS-WINDOWS Microsoft Windows Device Guard code execution attempt


Device Guard in Microsoft Windows 10 Gold, 1511, 1607, and Windows Server 2016 allows remote attackers to modify PowerShell script without invalidating associated signatures, aka "PowerShell Security Feature Bypass Vulnerability."


CVSS base score 5.5 CVSS impact score 3.6 CVSS exploitability score 1.8 confidentialityImpact NONE integrityImpact HIGH availabilityImpact HIGH

Detailed information

Affected systems

  • microsoft windows_10 -
  • microsoft windows_10 1511
  • microsoft windows_10 1607
  • microsoft windowsserver2016 *

Ease of attack

False positives

None known

False negatives

None known

Corrective action

Upgrade to the latest non-affected version of the software.

Apply the appropriate vendor supplied patches.


  • Talos research team.
  • This document was generated from data supplied by the national vulnerability database, a product of the national institute of standards and technology.
  • For more information see nvd.

Additional References