A vulnerability exists in Schneider Electric's U.motion Builder software versions 1.2.1 and prior in which the web service contains a hidden system account with a hardcoded password. An attacker can use this information to log into the system with high-privilege credentials.
http://www.securityfocus.com/bid/99344
http://www.schneider-electric.com/en/download/document/SEVD-2017-178-01/