Vulnerability · Published Feb 20, 2026 · Assigned by VulDB

CVE-2026-2824Comfast CF-E7 webmggnt mbox-config sub_441CF4 command injection

Medium 6.3

In plain English

A medium-severity command injection in CF-E7 from Comfast. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 17.1% (higher than 97% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)17.1%top 2.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A flaw has been found in Comfast CF-E7 2.6.0.9. This affects the function sub_441CF4 of the file /cgi-bin/mbox-config?method=SET&section=ping_config of the component webmggnt. Executing a manipulation of the argument destination can lead to command injection. The attack may be performed from remote. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
Comfast	CF-E7	2.6.0.9

Weakness: CWE-77, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-346949 | Comfast CF-E7 webmggnt mbox-config sub_441CF4 command injection vdb-entry, technical-description
VDB-346949 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #753878 | ComFast Comfast CF-E7 V2.6.0.9 Command Injection third-party-advisory
https://github.com/jinhao118/cve/blob/main/ComFast%20Router_4.md exploit