Starfish Truesync Desktop 2.0b as used on the REX 5000 PDA uses a small keyspace for device keys and does not impose a delay when an incorr…

Starfish Truesync Desktop 2.0b as used on the REX 5000 PDA uses a small keyspace for device keys and does not impose a delay when an incorrect key is entered, which allows attackers to more quickly guess the key via a brute force attack.