A vulnerability was found in AMTT Hotel Broadband Operation System 1.0. It has been classified as critical. This affects an unknown part of the file /manager/card/cardmake_down.php. Performing manipulation of the argument ID results in sql injection.

This vulnerability is cataloged as CVE-2025-14090. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.

The vendor was contacted early about this disclosure but did not respond in any way.