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Security Advisories


EDR-810 Series Secure Routers Vulnerability

  • Security Advisory ID: MPSA-200902
  • Version: V1.0
  • Release Date: Sep 29, 2020
  • Reference:
    • N/A

A vulnerability was identified in Moxa’s EDR-810 Series Secure Routers. In response to this, Moxa has developed a solution to address this vulnerability.

The identified vulnerability types and potential impacts are shown below:

Item Vulnerability Type Impact
1 Device information leak Unauthorized users may retrieve the device’s basic information such as LAN IP address, Model Name, MAC address, Subnet Mask, and gateway settings.

Note, any sensitive information such as Event logs and Account Settings require authentication and are not affected by this vulnerability.

Affected Products:

The affected products and firmware versions are shown below.

Product Series Affected Versions
EDR-810 Series Firmware Version 5.6 or lower



The EDR-810 Series has security features to help users mitigate this potential risk. Below is the suggested mitigation plan:

Product Series Solutions
EDR-810 Series After users have performed the initial configuration of the EDR-810 Series, we suggest that they configure the advanced security settings to enhance the security of the EDR-810 Series:
  • Enable the “Trust Access” function to ensure only authorized computers can retrieve information using MXconfig or other tools via the “Search” command.
  • If users are not using Moxa utility tools such as MXconfig or other software utilities, users can disable the “Moxa Utility” management interface capability in the device after performing the initial configuration.



We would like to express our appreciation to the National Security Agency of the U.S.A. for reporting the vulnerability, working with us to help enhance the security of our products, and helping us provide a better service to our customers.

Revision History:

1.0 First Release Sep 29, 2020

Relevant Products

EDR-810 Series ·

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