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TI-2020-17111 Aliases CVE-2020-28144GHSA-hvcx-w6jp-qm72

Certain Moxa Inc products are affected by an improper restriction of operations in…

Priority MEDIUM 47CWE-119Published · 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-119 and the CVSS impact.

Summary

Certain Moxa Inc products are affected by an improper restriction of operations in EDR-G903 Series Firmware Version 5.5 or lower, EDR-G902 Series Firmware Version 5.5 or lower, and EDR-810 Series Firmware Version 5.6 or lower. Crafted requests sent to the device may allow remote arbitrary code execution.

Why it matters now

EPSS 0.02727 86th 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

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 16

CPEVersionsRoleVendor
cpe:2.3:o:moxa:edr-g903_firmware:*:*:*:*:*:*:*:*up to 5.5VulnerableMoxa
cpe:2.3:h:moxa:edr-g903:-:*:*:*:*:*:*:*not specified by NVDRunning onMoxa
cpe:2.3:o:moxa:edr-g903-t_firmware:*:*:*:*:*:*:*:*up to 5.5VulnerableMoxa
cpe:2.3:h:moxa:edr-g903-t:-:*:*:*:*:*:*:*not specified by NVDRunning onMoxa
cpe:2.3:o:moxa:edr-g902_firmware:*:*:*:*:*:*:*:*up to 5.5VulnerableMoxa
cpe:2.3:h:moxa:edr-g902:-:*:*:*:*:*:*:*not specified by NVDRunning onMoxa
cpe:2.3:o:moxa:edr-g902-t_firmware:*:*:*:*:*:*:*:*up to 5.5VulnerableMoxa
cpe:2.3:h:moxa:edr-g902-t:-:*:*:*:*:*:*:*not specified by NVDRunning onMoxa
cpe:2.3:o:moxa:edr-810-2gsfp_firmware:*:*:*:*:*:*:*:*up to 5.6VulnerableMoxa
cpe:2.3:h:moxa:edr-810-2gsfp:-:*:*:*:*:*:*:*not specified by NVDRunning onMoxa
  • cpe:2.3:o:moxa:edr-g903_firmware:*:*:*:*:*:*:*:* Versions up to 5.5 Vulnerable ·Moxa
  • cpe:2.3:h:moxa:edr-g903:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Moxa
  • cpe:2.3:o:moxa:edr-g903-t_firmware:*:*:*:*:*:*:*:* Versions up to 5.5 Vulnerable ·Moxa
  • cpe:2.3:h:moxa:edr-g903-t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Moxa
  • cpe:2.3:o:moxa:edr-g902_firmware:*:*:*:*:*:*:*:* Versions up to 5.5 Vulnerable ·Moxa
  • cpe:2.3:h:moxa:edr-g902:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Moxa
  • cpe:2.3:o:moxa:edr-g902-t_firmware:*:*:*:*:*:*:*:* Versions up to 5.5 Vulnerable ·Moxa
  • cpe:2.3:h:moxa:edr-g902-t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Moxa
  • cpe:2.3:o:moxa:edr-810-2gsfp_firmware:*:*:*:*:*:*:*:* Versions up to 5.6 Vulnerable ·Moxa
  • cpe:2.3:h:moxa:edr-810-2gsfp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Moxa
Show 6 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:moxa:edr-810-2gsfp-t_firmware:*:*:*:*:*:*:*:*up to 5.6VulnerableMoxa
cpe:2.3:h:moxa:edr-810-2gsfp-t:-:*:*:*:*:*:*:*not specified by NVDRunning onMoxa
cpe:2.3:o:moxa:edr-810-vpn-2gsfp_firmware:*:*:*:*:*:*:*:*up to 5.6VulnerableMoxa
cpe:2.3:h:moxa:edr-810-vpn-2gsfp:-:*:*:*:*:*:*:*not specified by NVDRunning onMoxa
cpe:2.3:o:moxa:edr-810-vpn-2gsfp-t_firmware:*:*:*:*:*:*:*:*up to 5.6VulnerableMoxa
cpe:2.3:h:moxa:edr-810-vpn-2gsfp-t:-:*:*:*:*:*:*:*not specified by NVDRunning onMoxa
  • cpe:2.3:o:moxa:edr-810-2gsfp-t_firmware:*:*:*:*:*:*:*:* Versions up to 5.6 Vulnerable ·Moxa
  • cpe:2.3:h:moxa:edr-810-2gsfp-t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Moxa
  • cpe:2.3:o:moxa:edr-810-vpn-2gsfp_firmware:*:*:*:*:*:*:*:* Versions up to 5.6 Vulnerable ·Moxa
  • cpe:2.3:h:moxa:edr-810-vpn-2gsfp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Moxa
  • cpe:2.3:o:moxa:edr-810-vpn-2gsfp-t_firmware:*:*:*:*:*:*:*:* Versions up to 5.6 Vulnerable ·Moxa
  • cpe:2.3:h:moxa:edr-810-vpn-2gsfp-t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Moxa

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-28144
  2. 2026-10-03 Alias added: GHSA-hvcx-w6jp-qm72

References

  • TI-2023-04110 Web Server Buffer Overflow Vulnerability CVSS 3.1HIGH 7.5

Sources