A vulnerability was found in Arcadyan Livebox Fibra PRV3399B_B_LT. It has been rated as problematic. Affected by this issue is some unknown functionality of the file /firstconnection.cgi of the component GPON Link Handler. The manipulation leads to denial of service.

This vulnerability is handled as CVE-2024-57725. The attack may be launched remotely. There is no exploit available.