CVE-2026-2823: Comfast Cf-e7 Firmware

High severity, CVSS 8.8. EPSS: 11.7% chance of exploitation in the next 30 days.

A vulnerability was detected in Comfast CF-E7 2.6.0.9. The impacted element is the function sub_41ACCC of the file /cgi-bin/mbox-config?method=SET&section=ntp_timezone of the component webmggnt. Performing a manipulation of the argument timestr results in command injection. The attack is possible to be carried out remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Comfast Cf-e7 Firmware: version 2.6.0.9 only

Published 2026-02-20. Last modified 2026-06-17.