Insecure Storage of Sensitive Information in goTenna Pro

In the goTenna Pro App, the encryption keys are stored along with a

static IV on the End User Device (EUD). This allows for complete

decryption of keys stored on the EUD if physically compromised. This

allows an attacker to decrypt all encrypted broadcast communications

based on encryption keys stored on the EUD. This requires access to and

control of the EUD, so it is recommended to use strong access control

measures and layered encryption on the EUD for more secure operation.