CVE-2023-29906 Explained : Impact and Mitigation

A detailed overview of CVE-2023-29906 highlighting the vulnerability and its impact, along with mitigation strategies.

Understanding CVE-2023-29906

Exploring the vulnerability in H3C Magic R200 version R200V100R004 that exposes devices to a stack overflow via a specific interface.

What is CVE-2023-29906?

CVE-2023-29906 is a security vulnerability found in H3C Magic R200 version R200V100R004 that allows attackers to trigger a stack overflow through the Edit_BasicSSID interface at /goform/aspForm.

The Impact of CVE-2023-29906

This vulnerability can be exploited by malicious actors to execute arbitrary code, potentially leading to a complete compromise of the affected system.

Technical Details of CVE-2023-29906

An insight into the vulnerability's description, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability arises due to a lack of proper input validation in the Edit_BasicSSID interface of H3C Magic R200 version R200V100R004, allowing for a stack overflow attack.

Affected Systems and Versions

All devices running H3C Magic R200 version R200V100R004 are impacted by this security flaw, exposing them to exploitation.

Exploitation Mechanism

By sending specially crafted requests to the vulnerable Edit_BasicSSID interface at /goform/aspForm, threat actors can trigger the stack overflow and potentially execute malicious code.

Mitigation and Prevention

Best practices to address CVE-2023-29906 and safeguard systems from potential exploits.

Immediate Steps to Take

Disable access to the vulnerable interface and restrict network exposure where feasible.
Monitor network traffic for any suspicious activity that may indicate exploitation attempts.

Long-Term Security Practices

Regularly update firmware and apply security patches provided by H3C to address the vulnerability.
Implement network segmentation and access controls to minimize the impact of potential attacks.

Patching and Updates

Stay informed about security advisories from H3C and promptly apply recommended patches and updates to secure the affected devices.