CVE-2026-6799CWE-74CWE-77

Comfast CF-N1-S Endpoint mbox-config command injection

Medium · published April 21, 2026

CVSS v4.0
5.3
EPSS
2%
Percentile
83.8
In the wild
Unconfirmed
What it is

A security flaw has been discovered in Comfast CF-N1-S 2.6.0.1. Affected by this issue is some unknown functionality of the file /cgi-bin/mbox-config?method=SET&section=ping_config of the component Endpoint. Performing a manipulation of the argument destination results in command injection. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.02378 · 83.8th percentile
Weaknesses
CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'); CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')
Published
2026-04-21T21:00Z
EPSS history
Timeline
  • 21 APR 21:00Z
    Comfast CF-N1-S Endpoint mbox-config command injection
    cvelistv5