CVE-2017-20204

DBLTek GoIP devices models GoIP 1, 4, 8, 16, and 32 contain an undocumented vendor backdoor in the Telnet administrative interface that allows remote authentication as an undocumented user via a proprietary challenge–response scheme which is fundamentally flawed. Because the challenge response ca...

CVE-2017-20204

DBLTek GoIP devices models GoIP 1, 4, 8, 16, and 32 contain an undocumented vendor backdoor in the Telnet administrative interface that allows remote authentication as an undocumented user via a proprietary challenge–response scheme which is fundamentally flawed. Because the challenge response ca...

CVE-2017-20204

CVE-2017-20204 affects DBLTek GoIP voice gateway devices (GoIP 1, 4, 8, 16, 32). The Telnet admin interface contains an undocumented vendor backdoor that enables remote authentication as an undocumented user via a flawed challenge–response scheme. Because the challenge can be derived from itself,...

PT-2025-42215

DBLTek GoIP devices models GoIP 1, 4, 8, 16, and 32 contain an undocumented vendor backdoor in the Telnet administrative interface that allows remote authentication as an undocumented user via a proprietary challenge–response scheme which is fundamentally flawed. Because the challenge response ca...

Command injection vulnerability in WFS-SR01

Overview WFS-SR01 provided by I-O DATA DEVICE, INC. is a portable storage device which provides wireless LAN router function. WFS-SR01 contains command injection vulnerability in "Pocket Router Function". I-O DATA DEVICE, INC. reported this vulnerability to JPCERT/CC to notify users of its soluti...