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TI-2022-01893 Aliases CVE-2022-2043GHSA-w4r2-5c62-qrmc

MOXA NPort 5110 Out-of-bounds Write

Priority MEDIUM 40CWE-787Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

MOXA NPort 5110: Firmware Versions 2.10 is vulnerable to an out-of-bounds write that can cause the device to become unresponsive.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00851 58th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MoxaMOXAFirmware Versions 2.10—No fix listedCNA
  • MOXA VendorMoxa Affected Firmware Versions 2.10 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:moxa:nport_5110_firmware:2.10:*:*:*:*:*:*:*2.10VulnerableMoxa
cpe:2.3:h:moxa:nport_5110:-:*:*:*:*:*:*:*not specified by NVDRunning onMoxa
  • cpe:2.3:o:moxa:nport_5110_firmware:2.10:*:*:*:*:*:*:* Versions 2.10 Vulnerable ·Moxa
  • cpe:2.3:h:moxa:nport_5110:-:*:*:*:*:*:*:* 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-2022-2043
  2. 2026-10-03 Alias added: GHSA-w4r2-5c62-qrmc

References

Advisory 1

  • TI-2017-12284 Information disclosure in Moxa NPort 5110, 5130, and 5150 CVSS 3.1HIGH 8.6
  • TI-2022-01894 MOXA NPort 5110 Out-of-bounds Write CVSS 3.1HIGH 8.2
  • TI-2023-04539 NPort 5000 Series Firmware Improper Validation of Integrity Check Vulnerability CVSS 3.1HIGH 8.8
  • TI-2017-12288 Injection in Moxa NPort 5110, 5130, and 5150 CVSS 3.0HIGH 7.5
  • TI-2017-10210 Uncontrolled resource consumption in Moxa NPort 5110, 5130, and 5150 CVSS 3.0HIGH 7.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences