CVE-2022-21935 Metasys password guessing
Attackers can bypass authentication to change passwords and take over accounts in Johnson Controls Metasys servers.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-21935?
CVE-2022-21935 is a high-severity authentication bypass vulnerability in Johnson Controls Metasys ADS/ADX/OAS server, published on 15 Jun 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A vulnerability in Metasys ADS/ADX/OAS 10 versions prior to 10.1.5 and Metasys ADS/ADX/OAS 11 versions prior to 11.0.2 allows unverified password change.
Which versions are affected by CVE-2022-21935?
It affects 3 products.
Products include Johnsoncontrols Metasys Application and Data Server, Johnsoncontrols Metasys Extended Application and Data Server, Johnsoncontrols Metasys Open Application Server.
How do I fix CVE-2022-21935?
No fix has been published for CVE-2022-21935 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2022-21935 being exploited?
There is no known exploitation of CVE-2022-21935 in the wild and no public exploit code.
Other vulnerabilities in Johnson Controls Metasys ADS/ADX/OAS server
Sources
Also known as GHSA-77fh-mgrj-x7vc.