CVE-2020-25192 : Vulnerability Insights and Analysis

MOXA NPort IAW5000A-I/O Series is affected by a vulnerability that allows unauthorized access to sensitive information. Learn about the impact, technical details, and mitigation steps.

Understanding CVE-2020-25192

The vulnerability in the MOXA NPort IAW5000A-I/O Series firmware version 2.1 or lower can lead to unauthorized access to sensitive data.

What is CVE-2020-25192?

The built-in WEB server for MOXA NPort IAW5000A-I/O firmware version 2.1 or lower allows sensitive information to be displayed without proper authorization.

The Impact of CVE-2020-25192

CVSS Base Score: 5.3 (Medium)
Attack Vector: Network
Confidentiality Impact: Low
Integrity Impact: None
The vulnerability could result in unauthorized disclosure of sensitive information.

Technical Details of CVE-2020-25192

The technical aspects of the vulnerability in MOXA NPort IAW5000A-I/O Series are as follows:

Vulnerability Description

The flaw allows sensitive information to be displayed without proper authorization.

Affected Systems and Versions

Affected Product: NPort IAW5000A-I/O
Vendor: MOXA
Affected Version: <= Version 2.1

Exploitation Mechanism

The vulnerability can be exploited through the built-in WEB server of the affected firmware.

Mitigation and Prevention

To address CVE-2020-25192, follow these mitigation steps:

Immediate Steps to Take

Update the firmware to the latest version provided by MOXA.
Restrict access to the WEB server to authorized personnel only.

Long-Term Security Practices

Regularly monitor and audit access to sensitive information.
Implement network segmentation to limit exposure of critical systems.

Patching and Updates

MOXA has released an updated firmware version for the NPort IAW5000A-I/O Series. Install this update on all affected systems.