CVE-2026-12814
Comfast CF-WR631AX V3 API Endpoint mbox-config system os command injection
Description
A flaw has been found in Comfast CF-WR631AX V3 up to 2.7.0.8. This issue affects the function system of the file /cgi-bin/mbox-config?section=ping_config of the component API Endpoint. This manipulation of the argument destination causes os command injection. The attack is possible to be carried out remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
INFO
Published Date :
June 21, 2026, 10:45 p.m.
Last Modified :
June 21, 2026, 10:45 p.m.
Remotely Exploit :
No
Source :
VulDB
Affected Products
The following products are affected by CVE-2026-12814
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Solution
- Update Comfast CF-WR631AX V3 to the latest firmware version.
- Validate and sanitize all user inputs to the API endpoint.
- Implement input validation on the 'destination' argument.
- Restrict access to the API endpoint if possible.
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CVE-2026-12814 vulnerability anywhere in the article.