TOTOLINK CA300-POE V6.2c.884_B20180522 was found to contain a command injection vulnerability in the msg_process function via the Port parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.
https://github.com/Summermu/VulnForIoT/tree/main/Totolink_CA300-POE/msg_process_Port/readme.md