CVE-2025-13799 Exploit Fix & Mitigation Guide

Vulnerability Summary

A vulnerability has been found in ADSLR NBR1005GPEV2 250814-r037c. This vulnerability affects the function ap_macfilter_del of the file /send_order.cgi. The manipulation of the argument mac leads to command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. 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).

Technical Context: RCE

Remote Code Execution (RCE) is the "Holy Grail" for hackers. It allows them to run system-level commands on your server, effectively giving them the same control as a system administrator. Immediate patching is the only viable defense.

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.