High · published January 21, 2026
⚡ A single crafted request is all it takes to trigger a stack overflow in Tenda AX-1806! This vulnerability can lead to a Denial of Service (DoS), knocking your device offline. 🔥 Think of it like a restaurant trying to serve too many customers at once — if the kitchen gets overloaded, it can’t handle the orders, and everything comes to a standstill. That’s exactly what happens when the deviceList parameter is overwhelmed! An attacker could exploit this vulnerability to flood the device with requests, causing it to crash or become unresponsive. This could lead to service interruptions, leaving your network vulnerable and unable to function properly, which is absolutely devastating!
Think of it like a restaurant trying to serve too many customers at once — if the kitchen gets overloaded, it can’t handle the orders, and everything comes to a standstill. That’s exactly what happens when the deviceList parameter is overwhelmed! The CVE-2025-70650 vulnerability allows a stack overflow in the deviceList parameter of the formSetMacFilterCfg function, which can be triggered by sending a maliciously crafted request to the affected device.
An attacker could exploit this vulnerability to flood the device with requests, causing it to crash or become unresponsive. This could lead to service interruptions, leaving your network vulnerable and unable to function properly, which is absolutely devastating! To mitigate this risk, update your Tenda AX-1806 to the latest firmware version as soon as it becomes available. Regularly check for patches and limit external access to the device to minimize exposure to potential attacks. 🛡️ You’ve got this! Stay proactive and secure your network with these steps! 🚀