CVE-2021-40390: Critical severity moxa mxview one vulnerability

Published Apr 14, 2022

Updated

An authentication bypass vulnerability exists in the Web Application functionality of Moxa MXView Series 3.2.4. A specially-crafted HTTP request can lead to unauthorized access. An attacker can send an HTTP request to trigger this vulnerability.

Affected Software

1 affected component

MOXA MXView=3.2.4

Event History

Apr 14, 2022

CVE Published

via MITRE·07:56 PM

Data Sourced

via MITRE·07:56 PM

DescriptionSeverityWeakness

Frequently Asked Questions

What is CVE-2021-40390?

CVE-2021-40390 is an authentication bypass vulnerability in the Web Application functionality of Moxa MXView Series 3.2.4.

How severe is CVE-2021-40390?

CVE-2021-40390 is classified as critical with a severity score of 9.8.

How does CVE-2021-40390 affect Moxa MXView Series?

CVE-2021-40390 allows unauthorized access to the Web Application functionality of Moxa MXView Series 3.2.4.

How can an attacker exploit CVE-2021-40390?

An attacker can exploit CVE-2021-40390 by sending a specially-crafted HTTP request to the affected system.

Is there a fix for CVE-2021-40390?

At the time of this writing, there is no known fix for CVE-2021-40390. It is recommended to follow the guidance provided by the vendor or product maintainer.