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.
CVSS 3.x
| Source | Score | Severity | Vector | Exploitability | Impact |
|---|---|---|---|---|---|
| nvd@nist.gov | 5.5 | MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N | 1.8 | 3.6 |
CVSS 2.0
Severity: MEDIUM
Problem Type: CWE-338,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| qnatp | ts-639_pro_firmware | 2.1.7_0613 |
| qnatp | ts-239_pro_firmware | 3.1.0_0627 |
| qnatp | ts-639_pro_firmware | 3.1.0_0627 |
| qnatp | ts-639_pro_firmware | 3.1.1_0815 |
| qnatp | ts-239_pro_firmware | 3.1.1_0815 |
| qnatp | ts-239_pro_firmware | 2.1.7_0613 |