Security Feature Bypass in Windows Defender Application Control by Microsoft
CVE-2019-1167

4.1MEDIUM

Key Information:

Vendor
Microsoft
Status
Powershell Core
Vendor
CVE Published:
19 July 2019

Summary

A security feature bypass vulnerability exists in Windows Defender Application Control (WDAC) that enables attackers to circumvent WDAC enforcement mechanisms. This bypass could allow unauthorized applications to execute on systems where WDAC is intended to provide protection. Users of affected Microsoft products should take action to ensure that their security settings are appropriately configured and that they are using the latest updates to mitigate potential risks associated with this vulnerability.

Affected Version(s)

PowerShell Core 6.1

PowerShell Core 6.2

References

https://portal.msrc.microsoft.com/en-US/security-guidance...
x_refsource_MISC

CVSS V3.1

Score:
4.1
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.