CVE-2023-3711 Explained : Impact and Mitigation

In this CVE-2023-3711 analysis, we will explore a Session Fixation vulnerability affecting Honeywell PM43 printers, allowing Session Credential Falsification through Prediction. The vulnerability impacts PM43 versions prior to P10.19.050004.

Understanding CVE-2023-3711

This CVE-2023-3711 vulnerability relates to Session Credential Falsification through Prediction.

What is CVE-2023-3711?

CVE-2023-3711 is a Session Fixation vulnerability in Honeywell PM43 printers, specifically affecting the 32-bit, ARM printer web page modules. This vulnerability allows malicious actors to predict and falsify session credentials.

The Impact of CVE-2023-3711

The impact of this vulnerability is rated as medium severity, with a CVSS v3.1 base score of 6.4. It has a high impact on confidentiality and a low impact on availability and integrity. The attack complexity is rated as high, requiring user interaction.

Technical Details of CVE-2023-3711

This section delves into the technical aspects of the vulnerability, including its description, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability allows threat actors to predict session credentials, leading to Session Credential Falsification through Prediction in Honeywell PM43 printers.

Affected Systems and Versions

The vulnerability affects PM43 printers with versions prior to P10.19.050004.

Exploitation Mechanism

Attackers can exploit this vulnerability by predicting and falsifying session credentials through the printer web page modules.

Mitigation and Prevention

Mitigating CVE-2023-3711 is crucial to ensure the security of Honeywell PM43 printers and prevent potential exploitation.

Immediate Steps to Take

Update the affected PM43 printers to the latest available firmware version (e.g., P10.19.050006) to address the Session Fixation vulnerability.

Long-Term Security Practices

Employ robust security measures within the network environment to minimize the risk of session credential falsification attacks.

Patching and Updates

Regularly monitor for firmware updates and security patches from Honeywell to stay protected against known vulnerabilities like CVE-2023-3711.