SB2020021139 - Privilege escalation in Microsoft Windows User Profile Service



SB2020021139 - Privilege escalation in Microsoft Windows User Profile Service

Published: February 11, 2020

Security Bulletin ID SB2020021139
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Data manipulation

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-2020-0730)

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

The vulnerability exists due to the way Windows handles symlinks. A local user can create a malicious application, launch it on the system and delete files and folders in an elevated context.

To exploit this vulnerability, an attacker would first have to log on to the system.


Remediation

Install update from vendor's website.