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CVE-2009-3278

nvd nist
Published: Sep 21, 2009Modified: Apr 23, 2026

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5.5
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Exploitability: 1.8 / Impact: 3.6
Source: NVD

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 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.

Affected (6)

Qnap
2 products
Ts 239 Pro Firmware
Ts 639 Pro Firmware
Configuration A
3 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Qnap
Ts 239 Pro Firmware
Version 2.1.7 build0613
Ts 239 Pro Firmware
Version 3.1.0 build0627
Ts 239 Pro Firmware
Version 3.1.1 build0815
Running on/withPlatform Versions
Qnap
Ts 239 Pro
All versions
Configuration B
3 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Qnap
Ts 639 Pro Firmware
Version 2.1.7 build0613
Ts 639 Pro Firmware
Version 3.1.0 build0627
Ts 639 Pro Firmware
Version 3.1.1 build0815
Running on/withPlatform Versions
Qnap
Ts 639 Pro
All versions

Related CWEs

CWE-338
Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
The product uses a Pseudo-Random Number Generator (PRNG) in a security context, but the PRNG's algorithm is not cryptographically strong.

References (8)

Source: cve@mitre.org
Broken Link
Source: cve@mitre.org
Exploit
Source: cve@mitre.org
Broken LinkThird Party AdvisoryVDB Entry
Source: cve@mitre.org
Broken LinkThird Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Broken Link
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit
Source: af854a3a-2127-422b-91ae-364da2661108
Broken LinkThird Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Broken LinkThird Party AdvisoryVDB Entry

Timeline

No history available yet.