The QNAP TS-239 Pro and TS-639 Pro with firmware 2.1.7 0613, 3.1.0 0627, and 3.1.1 0815…
Priority LOW 27CWE-310Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- Complete · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
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 an undocumented recovery key and store it in the ENCK variable in flash memory, which allows local users to bypass the passphrase requirement and decrypt the hard drive by reading this variable, deobfuscating the key, and running a cryptsetup luksOpen command.
Why it matters now
EPSS 0.00404 34th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:h:qnap:ts-239_pro_turbo_nas:2.1.7_0613:*:*:*:*:*:*:* | 2.1.7_0613 | Vulnerable | QNAP |
| cpe:2.3:h:qnap:ts-239_pro_turbo_nas:3.1.0_0627:*:*:*:*:*:*:* | 3.1.0_0627 | Vulnerable | QNAP |
| cpe:2.3:h:qnap:ts-239_pro_turbo_nas:3.1.1_0815:*:*:*:*:*:*:* | 3.1.1_0815 | Vulnerable | QNAP |
| cpe:2.3:h:qnap:ts-639_pro_turbo_nas:2.1.7_0613:*:*:*:*:*:*:* | 2.1.7_0613 | Vulnerable | QNAP |
| cpe:2.3:h:qnap:ts-639_pro_turbo_nas:3.1.0_0627:*:*:*:*:*:*:* | 3.1.0_0627 | Vulnerable | QNAP |
| cpe:2.3:h:qnap:ts-639_pro_turbo_nas:3.1.1_0815:*:*:*:*:*:*:* | 3.1.1_0815 | Vulnerable | QNAP |
- cpe:2.3:h:qnap:ts-239_pro_turbo_nas:2.1.7_0613:*:*:*:*:*:*:* Versions 2.1.7_0613 Vulnerable ·QNAP
- cpe:2.3:h:qnap:ts-239_pro_turbo_nas:3.1.0_0627:*:*:*:*:*:*:* Versions 3.1.0_0627 Vulnerable ·QNAP
- cpe:2.3:h:qnap:ts-239_pro_turbo_nas:3.1.1_0815:*:*:*:*:*:*:* Versions 3.1.1_0815 Vulnerable ·QNAP
- cpe:2.3:h:qnap:ts-639_pro_turbo_nas:2.1.7_0613:*:*:*:*:*:*:* Versions 2.1.7_0613 Vulnerable ·QNAP
- cpe:2.3:h:qnap:ts-639_pro_turbo_nas:3.1.0_0627:*:*:*:*:*:*:* Versions 3.1.0_0627 Vulnerable ·QNAP
- cpe:2.3:h:qnap:ts-639_pro_turbo_nas:3.1.1_0815:*:*:*:*:*:*:* Versions 3.1.1_0815 Vulnerable ·QNAP
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2009-3200
- 2026-10-03 Alias added: GHSA-qp5r-g6cm-fm8x
References
More QNAP Ts-239 Pro Turbo Nas vulnerabilities
- TI-2009-03123 The QNAP TS-239 Pro and TS-639 Pro with firmware 2.1.7 0613, 3.1.0 0627, and 3.1.1 0815… CVSS 2.0MEDIUM 4.9
Sources
- CVE-2009-3200 · CVE Program
- CVE-2009-3200 · NVD
- FIRST EPSS
- GHSA-qp5r-g6cm-fm8x · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences