Comfast CF-AC100 CVE-2026-4468

Immediate patching is not available as the vendor has not responded to disclosure. Users should take the following steps: (1) Restrict network access to the router's web administration interface (port 80/443) to trusted IP addresses only through firewall rules or disable remote management entirely; (2) change default administrative credentials immediately to a strong, unique password; (3) isolate the affected router on a separate VLAN or network segment if possible to limit lateral movement in case of compromise; (4) monitor the Comfast support website and security mailing lists for future firmware updates, though vendor responsiveness appears low; (5) consider replacing the device with a router from vendors with active security support and faster patch cycles. Temporary mitigation via network segmentation and credential hardening reduces but does not eliminate risk. Users should document their equipment and timeline for replacement, as this device should be considered end-of-life from a security perspective given vendor non-responsiveness.