High · published February 8, 2026
⚡ A remote attacker can trigger a stack-based buffer overflow just by sending a manipulated device name! Think of it like a restaurant that accepts any custom order without checking if it's on the menu — one rogue order could crash the kitchen! This vulnerability allows an attacker to exploit the Tenda RX3 router remotely, potentially leading to arbitrary code execution. If successful, they could gain complete access to the device and everything connected to it, creating chaos in your network.
Think of it like a restaurant that accepts any custom order without checking if it's on the menu — one rogue order could crash the kitchen! The flaw in the MAC Filtering Configuration Endpoint's set_device_name function allows for a stack-based buffer overflow due to improper handling of the devName/mac argument, letting attackers execute malicious code.
This vulnerability allows an attacker to exploit the Tenda RX3 router remotely, potentially leading to arbitrary code execution. If successful, they could gain complete access to the device and everything connected to it, creating chaos in your network. Update the Tenda RX3 firmware to version 16.03.13.12 or later to patch this vulnerability. Additionally, review your network settings and restrict device configurations to trusted sources only. You've got this! Secure your router today, and keep your network safe! 🛡️