CVE-2023-41372 : Vulnerability Insights and Analysis

A detailed overview of CVE-2023-41372 focusing on the vulnerability, impact, technical details, and mitigation strategies.

Understanding CVE-2023-41372

Exploring the critical vulnerability present in Rexroth's ctrlX HMI Web Panel.

What is CVE-2023-41372?

The vulnerability allows an unprivileged third-party application to modify server settings of the Android Client app, leading to potential connection with a malicious server.

The Impact of CVE-2023-41372

The impact involves the manipulation of server settings, posing a significant risk to the confidentiality, integrity, and availability of information.

Technical Details of CVE-2023-41372

Delving into the specifics of the vulnerability affecting the Rexroth ctrlX HMI Web Panel.

Vulnerability Description

The flaw enables unauthorized alteration of server settings by forging a valid broadcast intent encrypted with a hardcoded RSA key pair.

Affected Systems and Versions

Vendor: Rexroth
Affected Products: ctrlX HMI Web Panel - WR21 (WR2107), ctrlX HMI Web Panel - WR21 (WR2110), ctrlX HMI Web Panel - WR21 (WR2115)
Vulnerable Versions: All versions

Exploitation Mechanism

The vulnerability can be exploited by an unprivileged third-party app to manipulate the server settings and establish a connection with a malicious server.

Mitigation and Prevention

Understanding the steps to mitigate the risks associated with CVE-2023-41372 and enhance overall security.

Immediate Steps to Take

Implement the patches and security updates provided by the vendor promptly.
Monitor network traffic for any suspicious activity indicating exploitation.

Long-Term Security Practices

Regularly update software and firmware to ensure the latest security enhancements are in place.
Conduct security assessments and penetration testing to identify and address vulnerabilities proactively.

Patching and Updates

Stay informed about any new patches or updates released by Rexroth to address CVE-2023-41372.