Kingston DataTraveler BlackBox (DTBB), DataTraveler Secure Privacy Edition (DTSP), and DataTraveler Elite Privacy Edition (DTEP) USB flash drives validate passwords with a program running on the host computer rather than the device hardware, which allows physically proximate attackers to access the cleartext drive contents via a modified program.
https://www.ironkey.com/usb-flash-drive-flaw-exposed
https://exchange.xforce.ibmcloud.com/vulnerabilities/55477
http://www.vupen.com/english/advisories/2010/0080
http://www.syss.de/index.php?id=108&tx_ttnews%5Btt_news%5D=528&cHash=8d16fa63d9
http://securitytracker.com/id?1023410
http://news.zdnet.co.uk/security/0%2C1000000189%2C39963327%2C00.htm