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Vulnerabilities

Vulnerability · CVE-2026-111461

SMS upgrade argument reaches system() unescaped in OnCell G3150A-LTE Series

Published Oct 27, 2026 · catalog updated Oct 27, 2026 · Moxa OnCell G3150A-LTE Series

Last checked Nov 5, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2026-111461. EPSS is 1.37%. Act only if a listed version of Moxa OnCell G3150A-LTE Series is installed.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
High7.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
1.37%
Remediation
Advisory link
Affected products
vendor Moxa OnCell G3150A-LTE Series

An OS command injection vulnerability exists in OnCell G3150A-LTE Series. When the SMS management functionality is enabled and configured, a remote attacker with the required privileges could exploit insufficient input validation in the SMS management functionality to execute arbitrary commands on the affected device.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Moxa OnCell G3150A-LTE Seriesversion unspecified

How to fix CVE-2026-111461

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-111461. EPSS is 1.37%. Act only if a listed version of Moxa OnCell G3150A-LTE Series is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-78: OS Command Injection. EPSS 1.37%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 27, 2026 · Canadian Centre for Cyber Security

    Detected

    CVE-2026-111461 is listed by [Control Systems] Moxa security advisory (AV26-1089).

Sources

  • Canadian Centre for Cyber SecurityGovernment advisoryCVE-2026-111461

    Serial number: AV26-1089 Date: October 27, 2026 As of October 27, 2026, Moxa is affected by vulnerabilities in the following products: Moxa Remote Connect Suite (MRC Client) Prior to or equal to v4.2.0 OnCell G3150A-LTE Series All firmware versions The Cyber Centre encourages use

    cyber.gc.ca
  • CVE.orgVulnerability recordCVE-2026-111461

    An OS command injection vulnerability exists in OnCell G3150A-LTE Series. When the SMS management functionality is enabled and configured, a remote attacker with the required privileges could exploit insufficient input validation in the SMS management functionality to execute arb

    cve.org

References

Freshness

Last verified in this catalog Nov 5, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • Canadian Centre for Cyber SecurityOct 30, 2026
  • CVE.orgOct 27, 2026