The vulnerability of the microprogrammed software of the three-phase voltage control relay Harmony Control Relay RMNF22TB30 and the Harmony Timer Relay RENF22R2MMW allows a intruder to alter the device’s configuration.

The vulnerability of the microprogrammed voltage-controlled relays Harmony Control Relay RMNF22TB30 and Harmony Timer Relay RENF22R2MMW lies in errors during privilege management. Exploiting this vulnerability could allow an attacker to remotely alter the device’s configuration...