SB2021011232 - Privilege escalation in Microsoft Windows WLAN Service



SB2021011232 - Privilege escalation in Microsoft Windows WLAN Service

Published: January 12, 2021

Security Bulletin ID SB2021011232
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Physical 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-2021-1646)

The vulnerability allows an authenticated attacker with physical access to escalate privileges on the system.

The vulnerability exists due to application does not properly impose security restrictions in Windows WLAN Service, which leads to security restrictions bypass and privilege escalation.


Remediation

Install update from vendor's website.