SB2020031104 - Privilege escalation in Microsoft Windows ALPC



SB2020031104 - Privilege escalation in Microsoft Windows ALPC

Published: March 11, 2020

Security Bulletin ID SB2020031104
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-2020-0834)

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

The vulnerability exists due to the Windows improperly handles calls to Advanced Local Procedure Call (ALPC). A local user can use a specially crafted application and run arbitrary code with elevated privileges.


Remediation

Install update from vendor's website.