SB2021060922 - Privilege escalation in Johnson Controls Metasys



SB2021060922 - Privilege escalation in Johnson Controls Metasys

Published: June 9, 2021

Security Bulletin ID SB2021060922
Severity
Medium
Patch available
NO
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper Privilege Management (CVE-ID: CVE-2021-27657)

The vulnerability allows a remote attacker to escalate privileges.

The vulnerability exists due to Metasys servers, engines and tools do not properly assign, modify, track or check privileges for an actor. A remote authenticated attacker can escalate privileges.


Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.