CVE-2023-29066 Explained : Impact and Mitigation

This article provides an in-depth look at CVE-2023-29066, detailing the impact, technical aspects, and mitigation strategies.

Understanding CVE-2023-29066

CVE-2023-29066 is a vulnerability found in the FACSChorus software developed by Becton, Dickinson and Company (BD). The vulnerability arises from improper data access privilege assignments within the software, allowing non-administrative OS accounts to modify information stored in local application data folders.

What is CVE-2023-29066?

The FACSChorus software has a flaw that could be exploited by attackers with low privileges to tamper with important data, posing a risk to data integrity and security.

The Impact of CVE-2023-29066

The vulnerability, categorized under CAPEC-639 (Probe System Files), has a CVSS v3.1 base score of 3.2 (Low), affecting FACSChorus version 5.0. While the attack complexity is low, the integrity impact is low, but the availability impact is also low.

Technical Details of CVE-2023-29066

The vulnerability stems from improper privilege assignment (CWE-266) within the FACSChorus software, which opens the door for unauthorized data modifications by non-administrative users.

Vulnerability Description

The flaw allows non-administrative OS accounts to modify data in local application folders, potentially leading to unauthorized changes and security breaches.

Affected Systems and Versions

FACSChorus version 5.0 is impacted by this vulnerability, with earlier versions unaffected.

Exploitation Mechanism

Attackers with low privileges could exploit this vulnerability to gain unauthorized access to and modify critical data in the local application data folders.

Mitigation and Prevention

It is crucial to take immediate steps to address CVE-2023-29066 and implement long-term security practices to prevent such vulnerabilities in the future.

Immediate Steps to Take

Organizations using FACSChorus version 5.0 should apply security updates provided by BD promptly to mitigate the risk of unauthorized data modifications.

Long-Term Security Practices

Enforce strict access controls, network security policies, and regular security updates to maintain the integrity and confidentiality of data stored by FACSChorus.

Patching and Updates

BD is working on addressing vulnerabilities associated with FACSChorus and advises users to stay updated on security bulletins and apply recommended mitigations.