EFM ipTIME A8004T: Authorization issue vulnerability

The EFM ipTIME A8004T is a wireless router produced by the South Korean company EFM. The version 14.18.2 of the EFM ipTIME A8004T contains an authorization vulnerability. This vulnerability stems from incorrect operations on the function httpconchecksessionurl in the file/cgi/timepro.cgi, which m...