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Secure Router EDR and TN Series Improper Input Validation Vulnerabilities

Published: November 28, 2022

This Alert Is From MOXA

As Industrial IoT (IIoT) adoption continues to proliferate, cybersecurity has become one of the top priorities. The Moxa Product Security Incident Response Team (PSIRT) takes a proactive approach to protect products from cybersecurity vulnerabilities. Moxa PSIRT investigates all reports of vulnerabilities that could potentially affect Moxa products. Moxa created a vulnerability management policy to provide guidance and information to our customers in the event of a reported vulnerability. The management policy ensures that Moxa’s customers have steady, unambiguous resources to help them understand how Moxa resolves or mitigates reported vulnerabilities. For any queries, please email [email protected].

Successful exploitation of the improper input validation vulnerability could allow a remote attacker to cause a buffer overflow that crashes the web service.

The identified vulnerability types and potential impacts are shown below:

Item Vulnerability Type Impact
1 Improper Input Validation
(CWE-20)		 An attacker could craft a HTTP/HTTPS request that is designed to cause the web service to crash.

 

This alert has come from: https://www.moxa.com/en/support/product-support/security-advisory/secure-router-edr-and-tn-series-improper-input-validation-vulnerabilities