Helmholz ≫ Rex 100 Firmware

An unauthenticated remote attacker can execute OS commands via UDP on the device due to missing authentication.

The devices contain two hard coded user accounts with hardcoded passwords that allow an unauthenticated remote attacker for full control of the affected devices.

An unauthenticated remote attacker can get read access to files in the "/tmp" directory due to missing authentication.

An unauthenticated local attacker can gain admin privileges by deploying a config file due to improper input validation.

An unauthenticated local attacker can decrypt the devices config file and therefore compromise the device due to a weak implementation of the encryption used.

A high privileged remote attacker can execute arbitrary system commands via GET requests due to improper neutralization of special elements used in an OS command.