CVE-2019-9096 Explained : Impact and Mitigation

A vulnerability has been found in the Moxa MGate series devices, including MB3170, MB3270, MB3280, MB3480, MB3660, and MB3180. The weakness lies in inadequate password requirements in the MGate web application, potentially enabling unauthorized access through brute-force methods.

Understanding CVE-2019-9096

This CVE involves a critical vulnerability in Moxa MGate series devices due to insufficient password requirements.

What is CVE-2019-9096?

CVE-2019-9096 is a security flaw in Moxa MGate devices that could allow attackers to gain unauthorized access by exploiting weak password policies.

The Impact of CVE-2019-9096

The vulnerability has a CVSS base score of 9.8, indicating a critical severity level with high impacts on confidentiality, integrity, and availability of the affected systems.

Technical Details of CVE-2019-9096

This section provides detailed technical information about the CVE-2019-9096 vulnerability.

Vulnerability Description

The vulnerability arises from inadequate password requirements in the Moxa MGate web application, potentially enabling unauthorized access through brute-force attacks.

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

Attackers can exploit this vulnerability by attempting to crack account passwords through brute-force methods, taking advantage of the weak password policies in the MGate web application.

Mitigation and Prevention

Protecting systems from CVE-2019-9096 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Moxa MGate devices to the latest firmware versions that address the password requirements issue.
Implement strong password policies and encourage users to use complex, unique passwords.
Monitor network traffic for any suspicious activities that may indicate unauthorized access attempts.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.
Educate users and administrators about the importance of strong password practices and cybersecurity awareness.

Patching and Updates

Regularly check for security advisories and updates from Moxa to apply patches promptly and ensure the ongoing security of MGate devices.