Ypsomed mylife App is an application of Ypsomed AG. To optimize communication between people with diabetes and healthcare professionals, mylife Therapy Management is an easy-to-use, easy-to-share solution for diabetes therapy data. mylife App is vulnerable to a trust management issue, which stems from the fact that the application is based on hard-coded data encrypted on the application layer of the communication protocol between the client and the server. An attacker could exploit the vulnerability to tamper with messages.