CVE-2023-30399 : Exploit Details and Defense Strategies

This article provides insights into CVE-2023-30399, addressing the vulnerability, impact, technical details, and mitigation strategies.

Understanding CVE-2023-30399

CVE-2023-30399 involves insecure permissions in the settings page of GARO Wallbox GLB/GTB/GTC before version 189, potentially exposing users to URL redirection attacks.

What is CVE-2023-30399?

CVE-2023-30399 describes a security flaw in GARO Wallbox GLB/GTB/GTC systems, allowing attackers to redirect users to malicious update package links through man-in-the-middle tactics.

The Impact of CVE-2023-30399

The vulnerability could lead to unauthorized updates or installation of malicious packages, compromising the integrity and security of the affected GARO Wallbox devices.

Technical Details of CVE-2023-30399

This section outlines the vulnerability description, affected systems, and the exploitation mechanism.

Vulnerability Description

The presence of insecure permissions in the settings page enables attackers to manipulate update package links, leading to potential user redirection to malicious content.

Affected Systems and Versions

All versions of GARO Wallbox GLB/GTB/GTC before version 189 are impacted by CVE-2023-30399, making them susceptible to URL redirection attacks.

Exploitation Mechanism

Attackers exploit this vulnerability by intercepting traffic between the user and the device, injecting crafted URLs that redirect users to malicious update packages.

Mitigation and Prevention

Learn about immediate steps to enhance security, best practices for long-term protection, and the importance of regular patching and updates.

Immediate Steps to Take

Users should avoid accessing GARO Wallbox settings over unsecured networks and be cautious of unexpected update prompts to mitigate the risk of exploitation.

Long-Term Security Practices

Implement network segmentation, regularly update firmware, monitor for suspicious activities, and educate users on the importance of cybersecurity to prevent similar attacks.

Patching and Updates

It is crucial for users to apply the latest patches released by GARO as soon as they are available to address CVE-2023-30399 and other potential security vulnerabilities.