Moxa EDR-G903 series routers with firmware before 2.11 do not use a sufficient source of…
Priority LOW 35CWE-310Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- 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 EDR-G903 series routers with firmware before 2.11 do not use a sufficient source of entropy for (1) SSH and (2) SSL keys, which makes it easier for man-in-the-middle attackers to spoof a device or modify a client-server data stream by leveraging knowledge of a key from a product installation elsewhere.
Why it matters now
EPSS 0.01103 65th 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:a:moxa:edr_g903_firmware:*:*:*:*:*:*:*:* | up to 2.2 | Vulnerable | Moxa |
| cpe:2.3:a:moxa:edr_g903_firmware:1.0:*:*:*:*:*:*:* | 1.0 | Vulnerable | Moxa |
| cpe:2.3:a:moxa:edr_g903_firmware:2.0:*:*:*:*:*:*:* | 2.0 | Vulnerable | Moxa |
| cpe:2.3:a:moxa:edr_g903_firmware:2.1:*:*:*:*:*:*:* | 2.1 | Vulnerable | Moxa |
| cpe:2.3:h:moxa:edr-g903:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Moxa |
- cpe:2.3:a:moxa:edr_g903_firmware:*:*:*:*:*:*:*:* Versions up to 2.2 Vulnerable ·Moxa
- cpe:2.3:a:moxa:edr_g903_firmware:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·Moxa
- cpe:2.3:a:moxa:edr_g903_firmware:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·Moxa
- cpe:2.3:a:moxa:edr_g903_firmware:2.1:*:*:*:*:*:*:* Versions 2.1 Vulnerable ·Moxa
- cpe:2.3:h:moxa:edr-g903:-:*:*:*:*:*:*:* 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-2012-4694
- 2026-10-03 Alias added: GHSA-xw3x-gmvv-p64m
References
Sources
- CVE-2012-4694 · CVE Program
- CVE-2012-4694 · NVD
- FIRST EPSS
- GHSA-xw3x-gmvv-p64m · 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