SanDisk Cruzer Enterprise USB flash drives do not prevent password replay attacks, which allows physically proximate attackers to access the cleartext drive contents by providing a key that was captured in a USB data stream at an earlier time.
www.sandisk.com/business-solutions/enterprise/technical-support/security-bulletin-december-2009
www.securityfocus.com/bid/37677
www.syss.de/fileadmin/ressources/040_veroeffentlichungen/dokumente/SySS_knackt_SanDisk_USB-Stick.pdf
www.syss.de/index.php?id=108&tx_ttnews%5Btt_news%5D=528&cHash=8d16fa63d9
www.vupen.com/english/advisories/2010/0078
www.ironkey.com/usb-flash-drive-flaw-exposed