Motorola Timbuktu is remote control software for Windows and Mac. It runs a service which listens for connections on port 407/TCP or 407/UDP.
A buffer overflow vulnerability when processing login requests allows remote attackers to execute arbitrary commands by sending a long, specially crafted user name to the Timbuktu service.
Upgrade to Timbuktu Pro version 8.6.5.
Exploit works on Motorola Timbuktu Pro 8.6.3.