CVE-2023-39446 Explained : Impact and Mitigation

A detailed overview of CVE-2023-39446 highlighting the vulnerability, impact, technical details, and mitigation steps.

Understanding CVE-2023-39446

An insight into the cross-site request forgery vulnerability affecting Socomec's MODULYS GP (MOD3GP-SY-120K) product.

What is CVE-2023-39446?

The CVE-2023-39446 vulnerability arises from weaknesses in the user management level of the web application. It allows an attacker to access necessary information from headers to create malicious URLs and perform harmful actions while a legitimate user is logged in.

The Impact of CVE-2023-39446

With a base severity score of 8.9 and high availability and integrity impacts, this vulnerability poses a significant risk to affected systems by enabling attackers to execute malicious actions with low privileges and user interaction.

Technical Details of CVE-2023-39446

Explore the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability enables attackers to leverage web application weaknesses in user management to craft malicious URLs and perform harmful actions during active user sessions.

Affected Systems and Versions

Socomec's MODULYS GP (MOD3GP-SY-120K) version v01.12.10 is confirmed to be affected by CVE-2023-39446.

Exploitation Mechanism

Attackers can exploit this vulnerability by obtaining information from headers to create specially designed URLs, allowing them to initiate malicious actions when valid users are logged into the web application.

Mitigation and Prevention

Learn about immediate steps to address the vulnerability and long-term security practices to enhance system resilience.

Immediate Steps to Take

Users are advised to follow Socomec's recommendation to switch from the affected MODULYS GP (MOD3GP-SY-120K) to the unaffected MODULYS GP2 (M4-S-XXX) product to mitigate the risk.

Long-Term Security Practices

Implement robust user authentication and session management protocols to mitigate cross-site request forgery risks and regularly monitor for suspicious activities.

Patching and Updates

Stay informed about security updates and patches released by Socomec to address CVE-2023-39446 and other vulnerabilities.