Grandstream GXP16xx Information Disclosure Vulnerability

The Grandstream GXP16xx VoIP is a 16XX series IP phone from Grandstream. An information disclosure vulnerability exists in /cgi-bin/api-getlinestatus in the Grandstream GXP16xx 1.0.4.128, which can be exploited by an attacker to dump the device's configuration in plaintext via a malformed input...