CVE-2024-57725

Name of the Vulnerable Software and Affected Versions Arcadyan Livebox Fibra PRV3399B B LT (affected versions not specified)

Description The issue allows a remote or local attacker to modify the GPON link value without authentication, causing an internet service disruption via the "/firstconnection.cgi" endpoint. This can lead to a denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability. As a temporary workaround, consider restricting access to the "/firstconnection.cgi" endpoint to minimize the risk of exploitation. Avoid using the endpoint without proper authentication until the issue is resolved.