Authentication Bypass Using an Alternate Path or Channel in Robotemi Global Ltd Temi Firmware up to 20190419.165201, Launcher OS prior to 11969-13146, Robox OS prior to 117.21-119.24, and their Android phone app prior to 1.3.3-1.3.7931 allows remote attackers to listen in on any ongoing calls between temi robots and their users if they can brute-force/guess a six-digit value.