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TITLE:
SanDisk Cruzer Enterprise USB Flash Drives "ExmpSrv.exe"
Vulnerability

SECUNIA ADVISORY ID:
SA37927

VERIFY ADVISORY:
http://secunia.com/advisories/37927/

DESCRIPTION:
A vulnerability has been reported in SanDisk Cruzer Enterprise USB
Flash Drives, which can be exploited by malicious people with
physical access to a device to bypass certain security restrictions.

The vulnerability is caused due to "ExmpSrv.exe" using a fixed
32-byte key to access the USB drive. This can be exploited to access
and disclose the content of the USB drive without having the correct
password.

The vulnerability is reported in "ExmpSrv.exe" version 2.5.6.24 and
affects the following products:
* Cruzer Enterprise USB flash drive, CZ22 - 1GB, 2GB, 4GB, 8GB
* Cruzer Enterprise FIPS Edition USB flash drive, CZ32 - 1GB, 2GB,
4GB, 8GB
* Cruzer Enterprise with McAfee USB flash drive, CZ38 - 1GB, 2GB,
4GB, 8GB
* Cruzer Enterprise FIPS Edition with McAfee USB flash drive, CZ46 -
1GB, 2GB, 4GB, 8GB

SOLUTION:
The vendor has issued a software update.

PROVIDED AND/OR DISCOVERED BY:
Matthias Deeg and Sebastian Schreiber, SySS GmbH

CHANGELOG:
2010-01-12: Added CVE reference.

ORIGINAL ADVISORY:
SanDisk:
http://www.sandisk-enterprise.com/update2/

SySS GmbH:
http://www.syss.de/fileadmin/ressources/040_veroeffentlichungen/dokumente/SySS_knackt_SanDisk_USB-Stick.pdf

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