CVE-2017-12724 : Exploit Details and Defense Strategies

A Use of Hard-coded Credentials vulnerability was identified in the Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump, affecting Versions 1.1, 1.5, and 1.6. The issue involves hard-coded credentials in the FTP server of the pump, which are not fully initialized and can be accessed only if FTP connections are permitted.

Understanding CVE-2017-12724

This section provides insights into the impact, technical details, and mitigation strategies related to CVE-2017-12724.

What is CVE-2017-12724?

CVE-2017-12724 refers to a security flaw in the Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump, where hard-coded credentials in the FTP server pose a risk of unauthorized access.

The Impact of CVE-2017-12724

The presence of hard-coded credentials in the FTP server of the affected pump can lead to unauthorized access and potential security breaches, compromising patient data and device functionality.

Technical Details of CVE-2017-12724

This section delves into the specifics of the vulnerability.

Vulnerability Description

The vulnerability stems from the FTP server on the Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump containing hard-coded credentials that are not fully initialized.

Affected Systems and Versions

Product: Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump
Versions: 1.1, 1.5, and 1.6

Exploitation Mechanism

Unauthorized users can exploit the hard-coded credentials in the FTP server if the pump allows FTP connections.

Mitigation and Prevention

In this section, you will find steps to address and prevent the CVE-2017-12724 vulnerability.

Immediate Steps to Take

Disable FTP access on the affected pump if not essential for operation.
Implement strong, unique passwords for FTP access to mitigate unauthorized entry.
Regularly monitor and audit FTP server access logs for any suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.
Educate staff on cybersecurity best practices and the importance of secure credential management.

Patching and Updates

Stay informed about security advisories and updates from the device manufacturer to apply patches promptly and enhance system security.