CVE-2026-27846Missing authentication in Linksys MR9600, Linksys MX4200

Descripción

Due to missing authentication, a user with physical access to the device can misuse the mesh functionality for adding a new mesh device to the network  to gain access to sensitive information, including the password for admin access to the web interface and the Wi-Fi passwords.This issue affects MR9600: 1.0.4.205530; MX4200: 1.0.13.210200.

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.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-002.txt third-party-advisorytechnical-description