# CVE-2026-111460: Moxa OnCell G3150A-LTE hard-coded cryptographic key

Source: https://junglewise.ai/threats/cve-2026-111460-a-hard-coded-cryptographic-key-vulnerability-exists-in-the  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-27. Updated: 2026-10-27  
License: CC BY 4.0 with a link back

CVE-2026-111460 · Severity: info · Published 2026-10-27

The OnCell G3150A-LTE is a cellular gateway that manages industrial network connectivity. A hard-coded cryptographic key in the device firmware allows an unauthenticated attacker to impersonate the gateway and potentially intercept or manipulate management communications, compromising the security of connected industrial networks.

Vendors: [Moxa](https://junglewise.ai/threats/vendors/moxa).

## Quick answers

**Is CVE-2026-111460 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-111460 being exploited in the wild.

**How severe is CVE-2026-111460?** Informational severity, published 27 October 2026.

**Which products and versions are affected?** Moxa OnCell G3150A-LTE Series.

**Is there a fix for CVE-2026-111460?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-111460 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-111460?** Check whether you run Moxa OnCell G3150A-LTE Series. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

A hard-coded HTTPS private key and CA private key exist in the OnCell G3150A-LTE firmware, allowing unauthenticated remote attackers to obtain the shared cryptographic key material. An attacker can use this key to impersonate affected devices that have not regenerated their keys, compromising confidentiality and integrity of management communications. The fix involves regenerating or updating the cryptographic keys in the firmware.

## Affected products

- Moxa OnCell G3150A-LTE Series

## Timeline

- 2026-10-27: disclosed

## References

- [https://www.moxa.com/en/support/product-support/security-advisory/mpsa-269510-cve-2026-111459-cve-2026-111460-cve-2026-111461-vulnerabilities-in-moxa-remote-connect-suite-mrc-client](https://www.moxa.com/en/support/product-support/security-advisory/mpsa-269510-cve-2026-111459-cve-2026-111460-cve-2026-111461-vulnerabilities-in-moxa-remote-connect-suite-mrc-client)

## Related threats

- [Moxa OnCell G3150A-LTE OS command injection in SMS management](https://junglewise.ai/threats/cve-2026-111461-an-os-command-injection-vulnerability-exists-in-oncell-g3150a)