CVE-2009-3279

Severity Score

5.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

El QNAP TS-239 Pro y TS-639 Pro con firmware v2.1.7 0613, v3.1.0 0627, y v3.1.1 0815 crea una partición LUKS empleando el cifrado AES-256 en modo CBC plano, lo que permite a usuarios locales obtener información sensible a través de un ataque "watermark".

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2009-09-21 CVE Reserved
2009-09-21 CVE Published
2024-08-07 CVE Updated
2024-08-07 First Exploit
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-310: Cryptographic Issues

CAPEC

References (3)

URL	Tag	Source
http://secunia.com/advisories/36793	Third Party Advisory
http://www.securityfocus.com/archive/1/506607/100/0/threaded	Mailing List

URL	Date	SRC
http://www.baseline-security.de/downloads/BSC-Qnap_Crypto_Backdoor-CVE-2009-3200.txt	2024-08-07

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Qnap Search vendor "Qnap"		Ts-239 Pro Turbo Nas Search vendor "Qnap" for product "Ts-239 Pro Turbo Nas"				2.1.7_0613 Search vendor "Qnap" for product "Ts-239 Pro Turbo Nas" and version "2.1.7_0613"		-		Affected
Qnap Search vendor "Qnap"		Ts-239 Pro Turbo Nas Search vendor "Qnap" for product "Ts-239 Pro Turbo Nas"				3.1.0_0627 Search vendor "Qnap" for product "Ts-239 Pro Turbo Nas" and version "3.1.0_0627"		-		Affected
Qnap Search vendor "Qnap"		Ts-239 Pro Turbo Nas Search vendor "Qnap" for product "Ts-239 Pro Turbo Nas"				3.1.1_0815 Search vendor "Qnap" for product "Ts-239 Pro Turbo Nas" and version "3.1.1_0815"		-		Affected
Qnap Search vendor "Qnap"		Ts-639 Pro Turbo Nas Search vendor "Qnap" for product "Ts-639 Pro Turbo Nas"				2.1.7_0613 Search vendor "Qnap" for product "Ts-639 Pro Turbo Nas" and version "2.1.7_0613"		-		Affected
Qnap Search vendor "Qnap"		Ts-639 Pro Turbo Nas Search vendor "Qnap" for product "Ts-639 Pro Turbo Nas"				3.1.0_0627 Search vendor "Qnap" for product "Ts-639 Pro Turbo Nas" and version "3.1.0_0627"		-		Affected
Qnap Search vendor "Qnap"		Ts-639 Pro Turbo Nas Search vendor "Qnap" for product "Ts-639 Pro Turbo Nas"				3.1.1_0815 Search vendor "Qnap" for product "Ts-639 Pro Turbo Nas" and version "3.1.1_0815"		-		Affected