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TI-2026-81031 Aliases CVE-2026-111460GHSA-hpv3-4h37-hf99

Hard-coded keys in Moxa OnCell G3150A-LTE Series firmware

Priority LOW 35CWE-321Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Passive
Attack complexity
Low
Attack requirements
Present
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-321.

Summary

Moxa OnCell G3150A-LTE Series firmware from 1.0.0 contains hard-coded cryptographic keys, including static HTTPS and CA private keys (CWE-321). Under certain conditions, an unauthenticated remote attacker can obtain the shared key material and impersonate devices that have not regenerated their keys, compromising the confidentiality and integrity of management communications.

Written with Claude Haiku 5.5 from the sources below · 2026-11-04

Description from the CNA

A hard-coded cryptographic key vulnerability exists in the OnCell G3150A-LTE Series. Under certain conditions, an unauthenticated remote attacker could obtain shared cryptographic key material and use it to impersonate affected devices that have not regenerated their cryptographic keys, potentially compromising the confidentiality and integrity of management communications.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00301 22nd 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
No
Technical impact
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
MoxaOnCell G3150A-LTE Series1.0.0 and later—No fix listedCNA
  • OnCell G3150A-LTE Series VendorMoxa Affected 1.0.0 and later Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for Moxa OnCell G3150A-LTE Series.

Written with Claude Haiku 5.5 from the sources below · 2026-11-04

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Moxa OnCell G3150A-LTE Series — moxa.com/en/support/product-support/security-advisory/mpsa-…

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2026-81032 OS command injection in Moxa OnCell G3150A-LTE SeriesPriority LOW 38
    Show all 2 records → Advisory →

Timeline

  1. 2026-10-27 Threatist record created from CVE-2026-111460
  2. 2026-10-27 Alias added: GHSA-hpv3-4h37-hf99
  3. 2026-10-27 Priority changed: MEDIUM → LOW
  4. 2026-11-04 CISA SSVC decision points changed

References

Advisory 1

  • TI-2021-17455 Hard-coded credentials in Moxa MXView Series CVSS 3.1CRITICAL 9.8
  • TI-2010-04465 Stack-based buffer overflow in a certain ActiveX control in MediaDBPlayback.DLL 2.2.0.5… CVSS 2.0HIGH 10.0
  • TI-2022-19087 A denial of service vulnerability exists in the web server functionality of Moxa SDS-3008… CVSS 3.1HIGH 7.5
  • TI-2016-07634 Missing brute-force protection in Moxa NPort CVSS 3.1CRITICAL 9.8
  • TI-2021-17457 Cleartext transmission of sensitive information in Moxa MXView Series CVSS 3.1HIGH 7.5
  • TI-2022-19326 Information disclosure in Moxa SDS-3008 Series Industrial Ethernet Switch CVSS 3.1MEDIUM 5.3
See all 328 →

Sources

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