CVE-2025-14015 Exploit Fix & Mitigation Guide

Vulnerability Summary

A weakness has been identified in H3C Magic B0 up to 100R002. This impacts the function EditWlanMacList of the file /goform/aspForm. This manipulation of the argument param causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be exploited. The vendor was contacted early about this disclosure but did not respond in any way.

Why is this Critical?

This vulnerability allows attackers to bypass security boundaries. If successfully exploited, malicious actors could gain unauthorized access to sensitive data, execute arbitrary code, or disrupt critical services. For enterprise environments, this poses a severe risk of data breaches and compliance violations (GDPR/HIPAA).

Security Best Practices

• Patch Management: Automate security updates to reduce the exposure window.
• Network Segmentation: Isolate critical services to prevent lateral movement.
• Traffic Monitoring: Use intrusion detection systems to spot exploitation attempts.