A command injection vulnerability in the web server functionality of Moxa EDR-810 V4.2 build 18041013 allows remote attackers to execute arbitrary OS commands with root privilege via the caname parameter to the /xml/net_WebCADELETEGetValue URI.
https://www.moxa.com/support/download.aspx?type=support&id=15851
https://gist.github.com/tim124058/5c4babe391a016c771d2cccabead21cb