Vulnerability Name:

CVE-2009-3279 (CCN-53577)

Assigned:2009-09-18
Published:2009-09-18
Updated:2018-10-10
Summary: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.
CVSS v3 Severity:4.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:4.9 Medium (CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:N/A:N)
4.0 Medium (Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:N/A:N/E:U/RL:U/RC:UR)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): None
Availibility (A): None
1.9 Low (CCN CVSS v2 Vector: AV:L/AC:M/Au:N/C:P/I:N/A:N)
1.5 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:M/Au:N/C:P/I:N/A:N/E:U/RL:U/RC:UR)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-310
Vulnerability Consequences:Other
References:Source: MITRE
Type: CNA
CVE-2009-3279

Source: CCN
Type: SA36793
QNAP Devices Hard Disk Encryption Security Bypass

Source: SECUNIA
Type: UNKNOWN
36793

Source: CCN
Type: Baseline Security Consulting Web site
Crypto backdoor in Qnap storage devices

Source: MISC
Type: Exploit
http://www.baseline-security.de/downloads/BSC-Qnap_Crypto_Backdoor-CVE-2009-3200.txt

Source: CCN
Type: OSVDB ID: 58346
QNAP LUKS Partition AES-256 Cipher Plain CBC Mode Watermark Attack Information Disclosure

Source: CCN
Type: QNAP Systems Web site
QNAP Storage Products

Source: BUGTRAQ
Type: UNKNOWN
20090918 Advisory: Crypto backdoor in Qnap storage devices (CVE-2009-3200)

Source: XF
Type: UNKNOWN
ts239-ts639-aes256-weak-security(53577)

Vulnerable Configuration:Configuration 1:
  • cpe:/h:qnap:ts-239_pro_turbo_nas:2.1.7_0613:*:*:*:*:*:*:*
  • OR cpe:/h:qnap:ts-239_pro_turbo_nas:3.1.0_0627:*:*:*:*:*:*:*
  • OR cpe:/h:qnap:ts-239_pro_turbo_nas:3.1.1_0815:*:*:*:*:*:*:*
  • OR cpe:/h:qnap:ts-639_pro_turbo_nas:2.1.7_0613:*:*:*:*:*:*:*
  • OR cpe:/h:qnap:ts-639_pro_turbo_nas:3.1.0_0627:*:*:*:*:*:*:*
  • OR cpe:/h:qnap:ts-639_pro_turbo_nas:3.1.1_0815:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/h:qnap:ts-639_pro_turbo_nas:3.1.1_0815:*:*:*:*:*:*:*
  • OR cpe:/h:qnap:ts-239_pro_turbo_nas:2.1.7_0613:*:*:*:*:*:*:*
  • OR cpe:/h:qnap:ts-639_pro_turbo_nas:3.1.0_0627:*:*:*:*:*:*:*
  • OR cpe:/h:qnap:ts-639_pro_turbo_nas:2.1.7_0613:*:*:*:*:*:*:*
  • OR cpe:/h:qnap:ts-239_pro_turbo_nas:3.1.1_0815:*:*:*:*:*:*:*
  • OR cpe:/h:qnap:ts-239_pro_turbo_nas:3.1.0_0627:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    qnap ts-239 pro turbo nas 2.1.7_0613
    qnap ts-239 pro turbo nas 3.1.0_0627
    qnap ts-239 pro turbo nas 3.1.1_0815
    qnap ts-639 pro turbo nas 2.1.7_0613
    qnap ts-639 pro turbo nas 3.1.0_0627
    qnap ts-639 pro turbo nas 3.1.1_0815
    qnap ts-639 pro turbo nas 3.1.1_0815
    qnap ts-239 pro turbo nas 2.1.7_0613
    qnap ts-639 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-239 pro turbo nas 3.1.0_0627