CVE-2009-3200 | BDVDB-2026-38592 Detail
Description#
The QNAP TS-239 Pro and TS-639 Pro with firmware 2.1.7 0613, 3.1.0 0627, and 3.1.1 0815 create an undocumented recovery key and store it in the ENCK variable in flash memory, which allows local users to bypass the passphrase requirement and decrypt the hard drive by reading this variable, deobfuscating the key, and running a cryptsetup luksOpen command.
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- http://www.baseline-security.de/downloads/BSC-Qnap_Crypto_Backdoor-CVE-2009-3200.txt
- http://secunia.com/advisories/36793
- http://forum.qnap.com/viewtopic.php?f=12&t=12104&start=10#p63341
- http://forum.qnap.com/viewtopic.php?f=11&t=11214&start=20#p63346
- https://exchange.xforce.ibmcloud.com/vulnerabilities/53391
- http://www.securityfocus.com/archive/1/506607/100/0/threaded
- http://www.securityfocus.com/bid/36467
- http://www.securitytracker.com/id?1022916
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.