CVE-2025-9582: Comfast Cf-n1 Firmware

Critical severity, CVSS 9.8. EPSS: 4.8% chance of exploitation in the next 30 days.

A flaw has been found in Comfast CF-N1 2.6.0. Affected is the function ntp_timezone of the file /usr/bin/webmgnt. Executing manipulation of the argument timestr can lead to command injection. The attack may be launched remotely. The exploit has been published and may be used.

Affected products

• Comfast Cf-n1 Firmware: version 2.6.0 only

Published 2025-08-28. Last modified 2026-09-26.