Stack-based buffer overflow in Moxa EDS-G516E Series firmware, Version 5.2 or lower
Priority MEDIUM 47CWE-121Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-121 and the CVSS impact.
Summary
In Moxa EDS-G516E Series firmware, Version 5.2 or lower, the attacker may execute arbitrary codes or target the device, causing it to go out of service.
Why it matters now
EPSS 0.029 87th 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 |
|---|---|---|---|---|---|
| — | Moxa EDS-G516E Series firmware, Version 5.2 or lower | Moxa EDS-G516E Series firmware, Version 5.2 or lower | — | No fix listed | CNA |
- Moxa EDS-G516E Series firmware, Version 5.2 or lower Vendor— Affected Moxa EDS-G516E Series firmware, Version 5.2 or lower Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:moxa:eds-g516e_firmware:*:*:*:*:*:*:*:* | up to 5.2 | Vulnerable | Moxa |
| cpe:2.3:h:moxa:eds-g516e:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Moxa |
| cpe:2.3:o:moxa:eds-510e_firmware:*:*:*:*:*:*:*:* | up to 5.2 | Vulnerable | Moxa |
| cpe:2.3:h:moxa:eds-510e:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Moxa |
- cpe:2.3:o:moxa:eds-g516e_firmware:*:*:*:*:*:*:*:* Versions up to 5.2 Vulnerable ·Moxa
- cpe:2.3:h:moxa:eds-g516e:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Moxa
- cpe:2.3:o:moxa:eds-510e_firmware:*:*:*:*:*:*:*:* Versions up to 5.2 Vulnerable ·Moxa
- cpe:2.3:h:moxa:eds-510e:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Moxa
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-7007
- 2026-10-03 Alias added: GHSA-p4hv-5p9p-fm43
References
More Moxa Eds-510e Firmware vulnerabilities
- TI-2020-05629 Hard-coded credentials in Moxa EDS-G516E Series firmware, Version 5.2 or lower CVSS 3.1CRITICAL 9.8
- TI-2020-05639 In Moxa EDS-G516E Series firmware, Version 5.2 or lower, weak password requirements may… CVSS 3.1CRITICAL 9.8
- TI-2020-05627 Hard-coded credentials in Moxa EDS-G516E Series firmware, Version 5.2 or lower CVSS 3.1HIGH 7.5
- TI-2020-05649 Broken or risky cryptographic algorithm in Moxa EDS-G516E Series firmware, Version 5.2 or… CVSS 3.1HIGH 7.5
- TI-2020-05645 Cleartext transmission of sensitive information in Moxa EDS-G516E Series firmware… CVSS 3.1HIGH 7.5
Sources
- CVE-2020-7007 · CVE Program
- CVE-2020-7007 · NVD
- FIRST EPSS
- GHSA-p4hv-5p9p-fm43 · 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