RCE in Comfast Cf-N1
CVE-2025-9582
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.053 (92.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 92nd percentile — 92.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.053 · newest: 0.053 · change: 0.000
Affected products
- Comfast Cf-N1 — versions 2.6.0
- Comfast Cf-N1 Firmware — versions 2.6.0
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/ZZ2266/.github.io/tree/main/COMFAST/N1V2/ntp_timezone (Exploit, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2025-9582?
- CVE-2025-9582 is a medium-severity vulnerability in Comfast Cf-N1, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2025-08-28.
- How severe is CVE-2025-9582?
- Medium severity. CVSS v3 base score is 6.3 out of 10.