TOTOLINK X5000R V9.1.0cu.2415_B20250515 was discovered to contain a hardcoded password for root access.
https://github.com/AndreaLandriscina/Hardcoded-Password-Totolink-X5000R/tree/main
https://github.com/AndreaLandriscina/Hardcoded-Password-Totolink-X5000R