CVE-2019-9102 : Vulnerability Insights and Analysis

Vulnerabilities have been found in various models of Moxa MGate devices, including MB3170, MB3270, MB3280, MB3480, MB3660, and MB3180. These vulnerabilities involve a predictable token generation mechanism that can be exploited by remote attackers to bypass CSRF protection.

Understanding CVE-2019-9102

This CVE involves vulnerabilities in Moxa MGate devices that could allow remote attackers to bypass CSRF protection mechanisms.

What is CVE-2019-9102?

CVE-2019-9102 refers to vulnerabilities in multiple Moxa MGate device models that could be exploited by remote attackers to bypass CSRF protection.

The Impact of CVE-2019-9102

The vulnerabilities in CVE-2019-9102 have a CVSS base score of 6.5, indicating a medium severity level. The impact includes low availability and integrity impacts, with no impact on confidentiality.

Technical Details of CVE-2019-9102

This section provides more technical insights into the CVE-2019-9102 vulnerability.

Vulnerability Description

The issue involves a predictable token generation mechanism in Moxa MGate MB3170, MB3270, MB3280, MB3480, MB3660, and MB3180 devices, allowing remote attackers to bypass CSRF protection.

Affected Systems and Versions

MB3170 and MB3270 devices before version 4.1
MB3280 and MB3480 devices before version 3.1
MB3660 devices before version 2.3
MB3180 devices before version 2.1

Exploitation Mechanism

Remote attackers can exploit the predictable token generation mechanism to bypass CSRF protection, potentially leading to unauthorized access and attacks.

Mitigation and Prevention

To address CVE-2019-9102, follow these mitigation and prevention steps:

Immediate Steps to Take

Update affected Moxa MGate devices to the latest patched versions.
Implement network segmentation to limit exposure of vulnerable devices.
Monitor network traffic for any suspicious activity.

Long-Term Security Practices

Regularly update and patch all network-connected devices.
Conduct security assessments and penetration testing to identify vulnerabilities.
Educate users and administrators about cybersecurity best practices.

Patching and Updates

Ensure timely installation of security patches and updates provided by Moxa for the affected MGate device models.