TI-2025-24277 CVE-2025-34117 · GHSA-86xp-hg9p-72mvNetcore / Netis Routers RCE via UDP Port 53413 BackdoorPriority HIGH 81A remote code execution vulnerability exists in multiple Netcore and Netis routers models with firmware released prior to August 2014 due to the presence of an undocumented backdoor listener on UDP port 53413.CVSS 4.0CRITICAL 9.3· Network · No auth · No interaction · EPSS 0.2077 · Published 2025-07-16 · No fix listed CWE-306