SB2019111208 - Privilege escalation in Microsoft Office ClickToRun



SB2019111208 - Privilege escalation in Microsoft Office ClickToRun

Published: November 12, 2019

Security Bulletin ID SB2019111208
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-2019-1449)

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

The vulnerability exists due to way Office Click-to-Run (C2R) components handle a specially crafted file, which could lead to a standard user, any AppContainer sandbox, and Office LPAC Protected View. A local user can run a specially crafted file and escalate privileges to SYSTEM level.


Remediation

Install update from vendor's website.