CVE-2020-16231 Explained : Impact and Mitigation

Bachmann Electronic M-Base Controllers using weak cryptography to protect passwords are vulnerable to unauthorized access.

Understanding CVE-2020-16231

This CVE involves Bachmann Electronic M-Base Controllers with weak password protection.

What is CVE-2020-16231?

The affected controllers use weak cryptography to safeguard passwords, potentially allowing unauthorized access.

The Impact of CVE-2020-16231

CVSS Score: 7.2 (High Severity)
Attack Vector: Network
Confidentiality Impact: High
Integrity Impact: High
Availability Impact: High
Privileges Required: High
Vulnerability Type: CWE-916: Use of Password Hash With Insufficient Computational Effort

Technical Details of CVE-2020-16231

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The affected controllers have weak password protection, making it easier for attackers to gain unauthorized access.

Affected Systems and Versions

Products: Various M1 Hardware Controllers by Bachmann Electronic, GmbH
Versions: MSYS v1.06.14 and later

Exploitation Mechanism

Attackers can exploit the weak cryptography used to protect passwords to access device hashes and potentially conduct further attacks.

Mitigation and Prevention

Protecting systems from this vulnerability is crucial to prevent unauthorized access.

Immediate Steps to Take

Update affected controllers to a secure version.
Change default security settings to enhance protection.
Monitor and restrict network access to vulnerable devices.

Long-Term Security Practices

Implement strong password policies and encryption methods.
Regularly audit and update security measures to address emerging threats.

Patching and Updates

Apply patches provided by Bachmann Electronic, GmbH to address the vulnerability.