CVEs-PoC/2021/CVE-2021-20139.md

CVE-2021-20139

Description

An unauthenticated command injection vulnerability exists in the parameters of operation 3 in the controller_server service on Gryphon Tower routers. An unauthenticated remote attacker on the same network can execute commands as root on the device by sending a specially crafted malicious packet to the controller_server service on port 9999.

POC

Reference

• https://www.tenable.com/security/research/tra-2021-51

Github

No PoCs found on GitHub currently.