CVEvulnerability

CVE-2009-3278

5.5 MEDIUM Published 2009-09-21 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2009-09-21
Last modified
2026-06-16
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0 ([email protected])
4.9 MEDIUM — AV:L/AC:L/Au:N/C:C/I:N/A:N
Weaknesses
CWE-338

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 configurations

• qnap ts-239 pro firmware 2.1.7 • qnap ts-239 pro firmware 3.1.0 • qnap ts-239 pro firmware 3.1.1 • qnap ts-639 pro firmware 2.1.7 • qnap ts-639 pro firmware 3.1.0 • qnap ts-639 pro firmware 3.1.1

Related

Weakness · CWE (1)

  • CWE-338 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) weakness

Referenced by CWE · observed example (2)

  • CWE-330 Use of Insufficiently Random Values weakness
  • CWE-338 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) weakness

References