CVE-2023-35802 : Vulnerability Insights and Analysis

A Buffer Overflow vulnerability in IQ Engine before 10.6r1 on Extreme Network AP devices can lead to remote code execution with elevated privileges. This CVE poses a significant risk if exploited.

Understanding CVE-2023-35802

This section will provide an overview of the CVE-2023-35802 vulnerability and its implications.

What is CVE-2023-35802?

The CVE-2023-35802 involves a Buffer Overflow in the implementation of the CAPWAP protocol in IQ Engine before version 10.6r1 on Extreme Network AP devices. This vulnerability can be exploited to gain elevated privileges for remote code execution, posing a severe security threat.

The Impact of CVE-2023-35802

The impact of CVE-2023-35802 is significant as attackers can exploit the Buffer Overflow to execute malicious code remotely, potentially leading to unauthorized access, data breaches, and system compromise.

Technical Details of CVE-2023-35802

This section will delve into the technical aspects of CVE-2023-35802 and the specifics of its exploitation.

Vulnerability Description

The vulnerability lies in the flawed implementation of the CAPWAP protocol in IQ Engine before version 10.6r1 on Extreme Network AP devices, allowing attackers to trigger a Buffer Overflow.

Affected Systems and Versions

The affected systems include Extreme Network AP devices running IQ Engine versions earlier than 10.6r1. Users with these configurations are at risk of exploitation.

Exploitation Mechanism

To exploit CVE-2023-35802, attackers need access to the internal management interface/subnet of the affected devices. By leveraging the Buffer Overflow, they can achieve elevated privileges for remote code execution.

Mitigation and Prevention

In this section, we will discuss the steps to mitigate the risks associated with CVE-2023-35802 and how to prevent potential exploitation.

Immediate Steps to Take

Immediately restrict access to the internal management interface/subnet of the Extreme Network AP devices to mitigate the risk of exploitation. Contact the vendor for patches and updates to address the vulnerability.

Long-Term Security Practices

Implement robust network security measures, including network segmentation, access controls, and regular security audits to enhance the overall security posture and prevent similar vulnerabilities.

Patching and Updates

Regularly apply security patches and updates provided by the vendor to ensure the latest fixes are in place, reducing the likelihood of exploitation and enhancing the overall security of the network infrastructure.