iCatch DVR firmware before 20200103 do not validate function parameter properly, resulting attackers executing arbitrary command.Referenceshttps://www.chtsecurity.com/news/008fcbe8-198e-4c21-9417-5ba79a6b0e7dhttps://www.twcert.org.tw/tw/cp-132-3534-fc7f5-1.html
