Moxa OnCell Gateway G3111, G3151, G3211, and G3251 devices with firmware before 1.4 do…
Priority LOW 34CWE-310Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Moxa OnCell Gateway G3111, G3151, G3211, and G3251 devices with firmware before 1.4 do not use a sufficient source of entropy for SSH and SSL keys, which makes it easier for remote attackers to obtain access by leveraging knowledge of a key from a product installation elsewhere.
Why it matters now
EPSS 0.01392 72nd percentileScored 2026-11-07
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 · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:moxa:oncell_gateway_firmware:*:*:*:*:*:*:*:* | up to 1.3 | Vulnerable | Moxa |
| cpe:2.3:h:moxa:oncell_gateway_g3111:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Moxa |
| cpe:2.3:h:moxa:oncell_gateway_g3151:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Moxa |
| cpe:2.3:h:moxa:oncell_gateway_g3211:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Moxa |
| cpe:2.3:h:moxa:oncell_gateway_g3251:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Moxa |
- cpe:2.3:o:moxa:oncell_gateway_firmware:*:*:*:*:*:*:*:* Versions up to 1.3 Vulnerable ·Moxa
- cpe:2.3:h:moxa:oncell_gateway_g3111:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Moxa
- cpe:2.3:h:moxa:oncell_gateway_g3151:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Moxa
- cpe:2.3:h:moxa:oncell_gateway_g3211:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Moxa
- cpe:2.3:h:moxa:oncell_gateway_g3251:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Moxa
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2012-3039
- 2026-10-03 Alias added: GHSA-rf95-4x65-x5hr
References
Sources
- CVE-2012-3039 · CVE Program
- CVE-2012-3039 · NVD
- FIRST EPSS
- GHSA-rf95-4x65-x5hr · 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