CVEs-PoC/2021/CVE-2021-27663.md

### [CVE-2021-27663](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27663)
![](https://img.shields.io/static/v1?label=Product&message=CEM%20Systems%20AC2000&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=10.1%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-285%3A%20Improper%20Authorization&color=brightgreen)

### Description

A vulnerability in versions 10.1 through 10.5 of Johnson Controls CEM Systems AC2000 allows a remote attacker to access to the system without adequate authorization. This issue affects: Johnson Controls CEM Systems AC2000 10.1; 10.2; 10.3; 10.4; 10.5.

### POC

#### Reference
- https://www.johnsoncontrols.com/cyber-solutions/security-advisories

#### Github
No PoCs found on GitHub currently.