CVE-2026-2537CWE-74CWE-77

Comfast CF-E4 HTTP POST Request mbox-config command injection

Medium · published February 16, 2026

CVSS v4.0
5.1
EPSS
28%
Percentile
98.1
In the wild
Unconfirmed
What it is

A vulnerability was identified in Comfast CF-E4 2.6.0.1. This impacts an unknown function of the file /cgi-bin/mbox-config?method=SET&section=ntp_timezone of the component HTTP POST Request Handler. Such manipulation of the argument timestr leads to command injection. The attack may be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.27976 · 98.1th 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
2026-02-16T05:32Z
EPSS history
Timeline
  • 16 FEB 05:32Z
    Comfast CF-E4 HTTP POST Request mbox-config command injection
    cvelistv5