The web app client of TP-Link AX10v1 V1_211117 uses hard-coded cryptographic keys when communicating with the router. Attackers who are able to intercept the communications between the web client and router through a man-in-the-middle attack can then obtain the sequence key via a brute-force attack, and access sensitive information.
https://www.tp-link.com/us/support/download/archer-ax10/v1/#Firmware
https://github.com/efchatz/easy-exploits/tree/main/Web/TP-Link/Offline-decryption