CVE-2021-37555: Trixie TX9 Automatic Food Dispenser Firmware

Critical severity, CVSS 9.8. EPSS: 1.4% chance of exploitation in the next 30 days.

TX9 Automatic Food Dispenser v3.2.57 devices allow access to a shell as root/superuser, a related issue to CVE-2019-16734. To connect, the telnet service is used on port 23 with the default password of 059AnkJ for the root account. The user can then download the filesystem through preinstalled BusyBox utilities (e.g., tar and nc).

Affected products

• Trixie TX9 Automatic Food Dispenser Firmware: version 3.2.57 only

Published 2021-07-26. Last modified 2026-06-17.