CVE-2023-30561 Explained : Impact and Mitigation

This article provides detailed information about CVE-2023-30561, a vulnerability affecting the BD Alaris™ Point-of-Care Unit (PCU) Model 8015, allowing threat actors to read or modify data with physical access.

Understanding CVE-2023-30561

This section delves into the specifics of the CVE-2023-30561 vulnerability, its impact, technical details, and mitigation strategies.

What is CVE-2023-30561?

The vulnerability involves insecure data transmission between the PCU and its modules, enabling a threat actor with physical access to potentially read or modify data by attaching a specially crafted device during an infusion.

The Impact of CVE-2023-30561

CVE-2023-30561 has a base severity of MEDIUM with a CVSS base score of 6.1. It falls under CAPEC-390 (Bypassing Physical Security) and CAPEC-94 (Man in the Middle Attack), posing a threat to the confidentiality and availability of sensitive data.

Technical Details of CVE-2023-30561

This section provides a deeper insight into the vulnerability description, affected systems, and exploitation mechanism.

Vulnerability Description

The lack of cryptographic security in the IUI Bus of BD Alaris™ Point-of-Care Unit (PCU) Model 8015 allows unauthorized access to sensitive data during infusions, potentially leading to data manipulation.

Affected Systems and Versions

The vulnerability affects BD Alaris™ Point-of-Care Unit (PCU) Model 8015 with versions up to 12.1.3.

Exploitation Mechanism

A threat actor can exploit the vulnerability by attaching a specially crafted device to the IUI Bus during an infusion, bypassing physical security measures and intercepting/modifying data.

Mitigation and Prevention

This section outlines immediate steps to take and long-term security practices to mitigate the risks associated with CVE-2023-30561.

Immediate Steps to Take

Implement physical security measures to restrict unauthorized access to the PCU and its modules.
Regularly monitor and inspect the PCU for tampering or unauthorized modifications.

Long-Term Security Practices

Conduct regular security audits and assessments of the PCU to identify and address vulnerabilities proactively.
Train staff members on physical security best practices to prevent unauthorized access to the PCU.

Patching and Updates

Apply security patches and updates provided by Becton Dickinson & Co to address the CVE-2023-30561 vulnerability.
Stay informed about security bulletins and advisories released by the vendor to enhance the security posture of the PCU.