SB2016112303 - Task Scheduler Elevation of Privilege Vulnerability



SB2016112303 - Task Scheduler Elevation of Privilege Vulnerability

Published: November 23, 2016

Security Bulletin ID SB2016112303
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) Privilege escalation (CVE-ID: CVE-2016-7222)

A local attacker can obtain elevated privileges.

The vulnerability exists due to an error when handling UNC paths in Windows Task Scheduler. A local authenticated user can create a task with specially crafted UNC path and execute it with elevated privileges.

Successful exploitation of this vulnerability will allow an attacker to gain elevated privileges on vulnerable system.


Remediation

Install update from vendor's website.