CVE-2025-9582 Comfast CF-N1 webmgnt ntp_timezone command injection
Remote attackers can execute arbitrary commands on Comfast CF-N1 routers via the ntp_timezone parameter in the web management interface.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-9582?
CVE-2025-9582 is a medium-severity command injection vulnerability in Comfast CF-N1, published on 28 Aug 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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.
Which versions are affected by CVE-2025-9582?
It affects 1 product.
Products include Comfast Cf-N1 Firmware.
How do I fix CVE-2025-9582?
No fix has been published for CVE-2025-9582 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2025-9582 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-9582 exists.
Other vulnerabilities in Comfast CF-N1
- CVE-2026-2534 Comfast CF-N1 V2 mbox-config sub_44AC4C command injection
- CVE-2026-2535 Comfast CF-N1 V2 mbox-config sub_44AB9C command injection
- CVE-2025-9581 Comfast CF-N1 webmgnt multi_pppoe command injection
- CVE-2025-9583 Comfast CF-N1 webmgnt ping_config command injection
- CVE-2025-9584 Comfast CF-N1 webmgnt update_interface_png command injection
Sources
Also known as GHSA-753j-hw6q-hx3c.