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NPort 5100A Series Store XSS Vulnerability

Published: May 7, 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 NPort 5100A Series firmware version v1.6 and prior versions are affected by web server vulnerability. The vulnerability is caused by not correctly neutralizing user-controllable input before placing it in output. Malicious users may use the vulnerability to get sensitive information and escalate privileges. 

The identified vulnerability type and potential impact are shown below:

Item Vulnerability Type Impact
1

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

(CWE-79)

 An attacker can use this vulnerability to get sensitive information and escalate privileges.

Vulnerability Scoring Detail

ID
CVSS
Vector
Remote Exploit without Auth?
CVE-2024-3576

8.3

 AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L Yes

 

This alert has come from: https://www.moxa.com/en/support/product-support/security-advisory/mpsa-246328-nport-5100a-series-store-xss-vulnerability