Elber Signum DVB-S/S2 IRD devices with affected versions 1.999, 1.317, 1.220, 1.217, 1.214, 1.193, 1.175, and 1.166 are prone to unauthenticated device configuration and client-side hidden functionality disclosure. An attacker can exploit this vulnerability to manipulate device configurations and reveal hidden functionalities without authentication.