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CVE-2021-20991

Description

In Fibaro Home Center 2 and Lite devices with firmware version 4.540 and older an authenticated user can run commands as root user using a command injection vulnerability.

POC

Reference

- http://packetstormsecurity.com/files/162243/Fibaro-Home-Center-MITM-Missing-Authentication-Code-Execution.html

- http://seclists.org/fulldisclosure/2021/Apr/27

- https://www.iot-inspector.com/blog/advisory-fibaro-home-center/

Github

- https://github.com/ARPSyndicate/cve-scores