CVE-2020-6981 Explained : Impact and Mitigation

In Moxa EDS-G516E Series firmware, Version 5.2 or lower, an attacker may gain access to the system without proper authentication.

Understanding CVE-2020-6981

This CVE involves the use of hard-coded credentials in Moxa EDS-G516E Series firmware, Version 5.2 or lower.

What is CVE-2020-6981?

CVE-2020-6981 is a vulnerability in Moxa EDS-G516E Series firmware, allowing unauthorized access to the system due to hard-coded credentials.

The Impact of CVE-2020-6981

The vulnerability enables attackers to bypass authentication measures and potentially compromise the system's security.

Technical Details of CVE-2020-6981

This section provides more technical insights into the CVE.

Vulnerability Description

The issue lies in the use of hard-coded credentials in Moxa EDS-G516E Series firmware, Version 5.2 or lower, which can be exploited by malicious actors.

Affected Systems and Versions

Product: Moxa EDS-G516E Series firmware, Version 5.2 or lower

Exploitation Mechanism

Attackers can exploit the hard-coded credentials to gain unauthorized access to the system without the need for proper authentication.

Mitigation and Prevention

Protecting systems from CVE-2020-6981 is crucial to maintaining security.

Immediate Steps to Take

Change default credentials immediately to unique, strong passwords.
Implement multi-factor authentication where possible.
Monitor system logs for any suspicious activities.

Long-Term Security Practices

Regularly update firmware and software to patch known vulnerabilities.
Conduct security audits and penetration testing to identify and address weaknesses.

Patching and Updates

Apply patches or updates provided by Moxa to address the hard-coded credentials issue.