CVE-2026-84682TDDPv2 setProductVer Command Injection in Archer AX90

Descripción

A command injection vulnerability exists in the TDDPv2 service (/usr/bin/tddp) on Archer AX90 V1. An unauthenticated adjacent-network attacker can exploit the setProductVer command handler to execute arbitrary operating system commands as root during device boot.  Successful exploitation may result in complete device compromise through arbitrary command execution with root privileges.

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Referencias y parches

• https://www.tp-link.com/us/support/download/archer-ax90/v1/#Firmware patch
• https://www.tp-link.com/en/support/download/archer-ax90/v1/#Firmware patch
• https://www.tp-link.com/us/support/faq/5323/ vendor-advisory