CVE-2023-0598 : Security Advisory and Response

This CVE-2023-0598 relates to a vulnerability found in GE Digital Proficy iFIX software versions 2022, v6.1, and v6.5, allowing for code injection which could lead to potential unauthorized access and control of the Human-Machine Interface (HMI) software.

Understanding CVE-2023-0598

This section will delve into the details of the CVE-2023-0598 vulnerability, its impact, technical aspects, and how to mitigate the risk effectively.

What is CVE-2023-0598?

CVE-2023-0598 entails a code injection vulnerability in GE Digital Proficy iFIX software versions 2022, v6.1, and v6.5. This flaw enables attackers to insert malicious configuration files into the web server execution path, potentially gaining full control over the HMI software.

The Impact of CVE-2023-0598

The impact of this vulnerability is significant, with a CVSS v3.1 base score of 7.8 out of 10, categorizing it as a high severity issue. The attack complexity is low, requiring only local access, but the potential consequences include high confidentiality, integrity, and availability impacts.

Technical Details of CVE-2023-0598

In this section, we will discuss the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability allows for code injection in GE Digital Proficy iFIX 2022, v6.1, and v6.5, enabling attackers to manipulate the software's execution path and assume control over the HMI system.

Affected Systems and Versions

GE Digital Proficy iFIX software versions 2022, v6.1, and v6.5 are affected by this vulnerability, potentially putting systems at risk of unauthorized access and control.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious configuration files into the expected web server execution path, paving the way for complete compromise of the HMI software.

Mitigation and Prevention

This section outlines the necessary steps to mitigate the CVE-2023-0598 vulnerability effectively, safeguarding systems from potential exploitation.

Immediate Steps to Take

Users are strongly advised to upgrade to Proficy iFIX 2023. Alternatively, for those not upgrading immediately, applying the Simulation Drivers (SIMs) provided by GE Digital to earlier versions is recommended.

Long-Term Security Practices

Incorporating robust access control measures, keeping software up to date, and following secure deployment practices are crucial for long-term security resilience against such vulnerabilities.

Patching and Updates

GE Digital offers SIMs for previous versions of Proficy iFIX to address the vulnerability. Additionally, referring to the Secure Deployment Guide for setting up Access Control Lists (ACLs) is essential to reinforce system security.

By following these mitigation steps and best security practices, users can effectively protect their systems from the CVE-2023-0598 vulnerability in GE Digital Proficy iFIX software.