Check Point Advisories

Moxa NPort W2x50A Command Injection (CVE-2018-19660)

Check Point Reference: CPAI-2018-3075
Date Published: 16 Nov 2025
Severity: High
Last Updated: Sunday 16 November, 2025
Source:
Industry Reference:CVE-2018-19660
Protection Provided by:

Security Gateway
R82, R81, R80, R77, R75
Who is Vulnerable? Moxa NPort W2x50A firmware prior to 2.2 build_18082311
Vulnerability Description A command injection vulnerability exists in Moxa NPort W2x50A. Successful exploitation of this vulnerability would allow remote attackers to execute system arbitrary commands in the affected system.

Protection Overview

This protection detects attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.

Security Gateway R82 / R81 / R80 / R77 / R75

  1. In the IPS tab, click Protections and find the Moxa NPort W2x50A Command Injection (CVE-2018-19660) protection using the Search tool and Edit the protection's settings.
  2. Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name:  Application Servers Protection Violation.
Attack Information:  Moxa NPort W2x50A Command Injection (CVE-2018-19660)

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