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EDS-4000/G4000 Series IP Forwarding Vulnerability

Published: February 26, 2024

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].

The EDS-4000/G4000 Series prior to version 3.2 includes IP forwarding capabilities that users cannot deactivate. An attacker may be able to send requests to the product and have it forwarded to the target.

The identified vulnerability types and potential impacts are shown below:

Item Vulnerability Type Impact
1

Unintended Proxy or Intermediary ('Confused Deputy') (CWE-441)

CVE-2024-0387

 An attacker can bypass access controls or hide the source of malicious requests.

 

Vulnerability Scoring Details 

ID 

CVSS 

Vector 

Severity 

Remote Exploit without Auth? 

CVE-2024-0387

6.5 

AV:A/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L 

Medium 

No

 

This alert has come from: https://www.moxa.com/en/support/product-support/security-advisory/mpsa-237129-eds-4000-g4000-series-ip-forwarding-vulnerability