CVE-2023-25078 : Security Advisory and Response

This CVE record, assigned by Honeywell, was published on July 13, 2023, and details a vulnerability that can lead to Denial of Service (DoS) due to a heap overflow in certain Honeywell Experion products.

Understanding CVE-2023-25078

This vulnerability affects various Honeywell Experion products, potentially leading to a critical impact on system availability.

What is CVE-2023-25078?

The CVE-2023-25078 vulnerability involves a Denial of Service (DoS) scenario caused by a heap overflow during the handling of a specially crafted message related to a specific configuration operation in Experion Server and Experion Station.

The Impact of CVE-2023-25078

The impact of this vulnerability is classified as critical, with high availability, confidentiality, and integrity impacts. It can be exploited by an attacker to disrupt the affected system's functionality through a specially crafted message.

Technical Details of CVE-2023-25078

This section provides more insight into the vulnerability, affected systems, and how it can be exploited.

Vulnerability Description

The vulnerability leads to a heap overflow in Experion Server and Experion Station due to the mishandling of specific configuration operation messages, resulting in a Denial of Service condition.

Affected Systems and Versions

The affected systems include Experion Server, Experion Station, Engineering Station, and Direct Station. Versions 501.1 to 520.2 of these products are impacted by the vulnerability.

Exploitation Mechanism

The vulnerability can be exploited remotely via a network attack vector without the need for privileges, making it a critical security concern for organizations using the affected Honeywell products.

Mitigation and Prevention

To address CVE-2023-25078, immediate actions and long-term security practices are essential.

Immediate Steps to Take

Apply vendor-released patches and updates promptly to mitigate the vulnerability.
Monitor network traffic for any suspicious activity that may indicate exploitation attempts.

Long-Term Security Practices

Implement network segmentation to limit access to vulnerable components.
Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.

Patching and Updates

Honeywell has released patches for the affected versions of Experion Server, Experion Station, Engineering Station, and Direct Station. Ensure all systems are updated with the latest security fixes to protect against potential exploits.