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Security Advisories


NE-4100T Series Improper Authentication Vulnerability

  • Security Advisory ID: MPSA-221107
  • Version: V1.0
  • Release Date: Nov 15, 2022

An improper authentication vulnerability in the NE-4100T Series allows a remote attacker to access the device.

The identified vulnerability types and potential impacts are shown below:

Item Vulnerability Type Impact
1 Improper Authentication Vulnerability (CWE-287) A remote attacker could access the device without proper authentication.

Affected Products:

The affected products and firmware versions are shown below.

Product Series Affected Versions
NT-4100T Series Firmware Version 4.1 or lower.



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

Product Series Solutions
NT-4100T Series Please contact Moxa Technical Support for the security patch.



We would like to express our appreciation to CNCERT 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 Nov 15, 2022

Relevant Products

NE-4100 Series ·

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