CVE-2009-3200
First published: Mon Sep 21 2009(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Qnap Ts-239 Pro Turbo Nas | =3.1.0_0627 | |
| Qnap Ts-639 Pro Turbo Nas | =2.1.7_0613 | |
| Qnap Ts-239 Pro Turbo Nas | =3.1.1_0815 | |
| Qnap Ts-639 Pro Turbo Nas | =3.1.0_0627 | |
| Qnap Ts-239 Pro Turbo Nas | =2.1.7_0613 | |
| Qnap Ts-639 Pro Turbo Nas | =3.1.1_0815 |
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Reference Links
- 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
- http://www.baseline-security.de/downloads/BSC-Qnap_Crypto_Backdoor-CVE-2009-3200.txt
- http://secunia.com/advisories/36793
- http://www.securitytracker.com/id?1022916
- http://www.securityfocus.com/bid/36467
- https://exchange.xforce.ibmcloud.com/vulnerabilities/53391
- http://www.securityfocus.com/archive/1/506607/100/0/threaded
- collector/nvd-historical
- collector/nvd-index
- agent/severity
- agent/references
- agent/author
- agent/weakness
- agent/event
- agent/type
- agent/description
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/qnap
- canonical/qnap ts-239 pro turbo nas
- version/qnap ts-239 pro turbo nas/3.1.0_0627
- canonical/qnap ts-639 pro turbo nas
- version/qnap ts-639 pro turbo nas/2.1.7_0613
- version/qnap ts-239 pro turbo nas/3.1.1_0815
- version/qnap ts-639 pro turbo nas/3.1.0_0627
- version/qnap ts-239 pro turbo nas/2.1.7_0613
- version/qnap ts-639 pro turbo nas/3.1.1_0815