Totolink - N300rh - CRITICAL - CVE-2026-7747. A buffer overflow vulnerability exists in the loginauth function of the Parameter Handler component in Totolink N300RH routers running firmware version 3.2.4-B20220812. This flaw can be exploited remotely by manipulating the Password argument, leading to potential unauthorized access and adverse effects on the device. The vulnerability has been made public, enabling attackers to exploit it, highlighting the urgent need for users to secure their devices. BADGES: 👾 EXPLOITED | 🟡 PoC | SecurityVulnerability.io