CVE-2009-3278
The QNAP TS-239 Pro and TS-639 Pro with firmware 2.1.7 0613, 3.1.0 0627, and 3.1.1 0815 use the rand library function to generate a certain recovery key, which makes it easier for local users to determine this key via a brute-force attack.
Date published : 2009-09-21
http://www.securityfocus.com/bid/36467
http://www.securityfocus.com/archive/1/506607/100/0/threaded