Main Vulnerability Database Vulnerabilities #VU65738

Missing Authentication for Critical Function in Johnson Controls products - CVE-2021-36200

Published: July 25, 2022

Vulnerability identifier: #VU65738

CSH Severity: Medium

CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2021-36200

CWE-ID: CWE-306

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to missing authentication for critical function. A remote attacker can access the Metasys ADS/ADX/OAS web API and enumerate users.

Affected software

Metasys ADS
Metasys ADX
Metasys Open Application Server (OAS)

How to mitigate CVE-2021-36200

Install updates from vendor's website.

Metasys ADS - addressed in versions 10.1.6, 11.0.2
Metasys ADX - addressed in versions 10.1.6, 11.0.2
Metasys Open Application Server (OAS) - addressed in versions 10.1.6, 11.0.2

External References

Related Security Bulletins