VULNERABILITY INTELLIGENCE
CVE-2009-3279
CVSS score4.9 MEDIUM
EPSS probability0.38%
CISA KEVNot currently listed
Published2009-09-21
Last modified2026-06-16
CVSS vectorAV:L/AC:L/Au:N/C:C/I:N/A:N
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 a LUKS partition by using the AES-256 cipher in plain CBC mode, which allows local users to obtain sensitive information via a watermark attack.