CVE-2023-49252 : Vulnerability Insights and Analysis

A vulnerability has been identified in SIMATIC CN 4100 (All versions < V2.7) that allows unauthorized IP configuration changes, potentially leading to a denial of service attack. Learn more about the impact, technical details, and mitigation of CVE-2023-49252.

Understanding CVE-2023-49252

This section provides an overview of the vulnerability affecting SIMATIC CN 4100.

What is CVE-2023-49252?

CVE-2023-49252 is a security flaw found in SIMATIC CN 4100, where attackers can manipulate IP configurations without authentication, posing a risk of service disruption.

The Impact of CVE-2023-49252

The vulnerability could be exploited by threat actors to disrupt services by unauthorized IP configuration alterations.

Technical Details of CVE-2023-49252

Explore the specifics of the vulnerability in this section.

Vulnerability Description

The flaw allows attackers to change IP settings without proper authentication, opening the door to denial of service attacks.

Affected Systems and Versions

Vendor Siemens' SIMATIC CN 4100 versions earlier than V2.7 are impacted by this vulnerability.

Exploitation Mechanism

By leveraging the security loophole, threat actors can modify IP configurations without proper authentication, leading to service disruption.

Mitigation and Prevention

Discover the steps to mitigate and prevent the exploitation of CVE-2023-49252.

Immediate Steps to Take

Users should update affected systems to version V2.7 or newer to address the security vulnerability promptly.

Long-Term Security Practices

Implement network segmentation, access controls, and regular security audits to enhance overall system security.

Patching and Updates

Stay informed about security patches and updates from Siemens to protect systems from potential attacks.