Weak Authentication in goTenna Pro

In the goTenna Pro App there is a vulnerability that makes it possible
to inject any custom message with any GID and Callsign using a software
defined radio in existing goTenna mesh networks. This vulnerability can
be exploited if the device is being used in an unencrypted environment
or if the cryptography has already been compromised. It is advised to
share encryption keys via QR scanning for higher security operations and
update your app to the current release for enhanced encryption
protocols.