#VU65738 Missing Authentication for Critical Function in Johnson Controls products - CVE-2021-36200
Published: July 25, 2022
Vulnerability identifier: #VU65738
Vulnerability risk: Medium
CVSSv4.0: 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/E:U/U:Green
CVE-ID: CVE-2021-36200
CWE-ID: CWE-306
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Metasys ADS
Metasys ADX
Metasys Open Application Server (OAS)
Metasys ADS
Metasys ADX
Metasys Open Application Server (OAS)
Software vendor:
Johnson Controls
Johnson Controls
Description
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.
Remediation
Install updates from vendor's website.