CVE-2020-25170 : What You Need to Know

An Excel Macro Injection vulnerability exists in the export feature in the B. Braun OnlineSuite Version AP 3.0 and earlier via multiple input fields that are mishandled in an Excel export.

Understanding CVE-2020-25170

This CVE involves a vulnerability in B. Braun OnlineSuite that allows Excel Macro Injection through mishandling of input fields during an export process.

What is CVE-2020-25170?

The CVE-2020-25170 vulnerability is related to an Excel Macro Injection issue in B. Braun OnlineSuite Version AP 3.0 and earlier, where multiple input fields are incorrectly processed during an Excel export.

The Impact of CVE-2020-25170

The vulnerability could allow an attacker to execute malicious Excel macros, potentially leading to unauthorized access, data manipulation, or further exploitation of the affected system.

Technical Details of CVE-2020-25170

This section provides more technical insights into the CVE-2020-25170 vulnerability.

Vulnerability Description

The vulnerability involves improper handling of input fields during the export process in B. Braun OnlineSuite, leading to Excel Macro Injection.

Affected Systems and Versions

Affected Product: OnlineSuite
Vendor: B. Braun Melsungen AG
Vulnerable Versions: AP 3.0 and earlier

Exploitation Mechanism

The vulnerability is exploited by injecting malicious Excel macros through the mishandling of input fields during the export feature in B. Braun OnlineSuite.

Mitigation and Prevention

To address CVE-2020-25170 and enhance system security, consider the following mitigation strategies:

Immediate Steps to Take

Implement security patches provided by the vendor promptly.
Restrict access to the export feature to authorized personnel only.
Educate users about the risks of opening Excel files from untrusted sources.

Long-Term Security Practices

Regularly update and patch software to prevent known vulnerabilities.
Conduct security training for employees to recognize and report suspicious activities.
Employ security tools to detect and prevent malicious activities.

Patching and Updates

Ensure that B. Braun OnlineSuite is updated to a secure version that addresses the Excel Macro Injection vulnerability.