SB2019031312 - Privilege escalation in Microsoft Windows AppX Deployment Server



SB2019031312 - Privilege escalation in Microsoft Windows AppX Deployment Server

Published: March 13, 2019 Updated: March 17, 2019

Security Bulletin ID SB2019031312
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2019-0766)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to an error within the Windows AppX Deployment Server that allows users to create files in arbitrary locations on the system. A local user can use a specially crafted application to create files in arbitrary locations.


Remediation

Install update from vendor's website.