Incorrect access control in TOTOLINK LR350 V9.3.5u.6369_B20220309 allows attackers to obtain the apmib configuration file, which contains the username and the password, via a crafted request to /cgi-bin/ExportSettings.sh.
https://github.com/TTTJJJWWW/AHU-IoT-vulnerable/blob/main/TOTOLINK/LR350/ExportSettings.md