CVE-2020-12047 : Vulnerability Insights and Analysis

A vulnerability in Baxter Sigma Spectrum Infusion Pumps could allow unauthorized access due to hard-coded credentials.

Understanding CVE-2020-12047

The Baxter Spectrum WBM (v17, v20D29, v20D30, v20D31, and v22D24) in conjunction with a Baxter Spectrum v8.x (model 35700BAX2) exposes an FTP service with fixed credentials.

What is CVE-2020-12047?

The vulnerability arises from the use of hard-coded credentials in the Baxter Spectrum WBM when paired with a specific model of the Baxter Spectrum infusion pump.

The Impact of CVE-2020-12047

This vulnerability could be exploited by attackers to gain unauthorized access to the infusion pump, potentially disrupting medical treatment or extracting sensitive data.

Technical Details of CVE-2020-12047

The technical aspects of the vulnerability are as follows:

Vulnerability Description

The Baxter Spectrum WBM, when used with a Baxter Spectrum v8.x in a default wireless setup, exposes an FTP service with unchangeable credentials.

Affected Systems and Versions

Affected Product: Baxter Sigma Spectrum Infusion Pumps
Affected Versions: Sigma Spectrum v6.x model 35700BAX, Spectrum v8.x model 35700BAX2, and various versions with Wireless Battery Modules (WBM).

Exploitation Mechanism

Attackers can exploit the hard-coded credentials to gain unauthorized access to the infusion pump's FTP service.

Mitigation and Prevention

To address CVE-2020-12047, consider the following steps:

Immediate Steps to Take

Disable the FTP service on the affected devices.
Implement network segmentation to restrict access to the vulnerable devices.
Monitor network traffic for any suspicious activity.

Long-Term Security Practices

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

Patching and Updates

Apply patches or updates provided by Baxter to eliminate the hard-coded credentials vulnerability.