Tag: Calix

  • Unpatched Calix Router Vulnerability Can Expose Home Devices Online

    Unpatched Calix Router Vulnerability Can Expose Home Devices Online

    A critical Calix router vulnerability lets unauthenticated attackers bypass home network protections and expose internal devices to the internet. The issue affects Calix GS7 XGS routers, model GS5239XG, running EXOS/6.6.47 firmware. Researchers catalogue the flaw as CVE-2026-75501. Attackers can create port-forwarding rules remotely without a password or local network access. Exposed UPnP service creates the…