As of June 15, 2022, this site no longer supports Internet Explorer. Please use another browser for the best experience on our site.

Product support

Security Advisories


NPort 5200 Series Serial Device Server Vulnerability

  • Security Advisory ID: MCSA-180801
  • Version: 1.0
  • Release Date: Aug 07, 2018
  • Reference:
    • CVE-2018-10632

A product vulnerability was identified in Moxa’s NPort 5200 Series Serial Device Server. In response to this, Moxa has developed related solution to address this vulnerability.

The identified vulnerability type and potential impact are shown below:

Item Vulnerability Type Impact
1 Uncontrolled Resource Consumption The amount of resources requested by a malicious actor are not restricted, allowing for a denial-of-service condition

Affected Products

The affected products and firmware versions are shown below.

Product Series Affected Version
NPort 5200 Series Firmware Version 2.9 or prior



Moxa has developed appropriate solutions to address the vulnerabilities. The solutions for affected products are shown below.

Product Series Solutions
NPort 5200 Series Please download the new firmware/software here.


Revision History

Version Description Release Date
1.0 First Release Aug 7, 2018

Relevant Products

NPort 5200 Series ·

  •   Print this page
  • You can manage and share your saved list in My Moxa
Let’s get that fixed

If you are concerned about a potential cybersecurity vulnerability, please contact us and one of technical support staff will get in touch with you.

Report a Vulnerability
Added To Bag
You have some items waiting in your bag; click here to finish your quote!