An arbitrary firmware upload vulnerability exists in the Motorola MR2600. An attacker can exploit this vulnerability to achieve code execution on the device. Authentication is required, however can be bypassed.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2024-21124
https://blog.exodusintel.com/2024/01/25/motorola-mr2600-arbitrary-firmware-upload-vulnerability/