CVE-2024-57725

Summary

CVE-2024-57725 is a newly identified vulnerability affecting the Arcadyan Livebox Fibra PRV3399B_B_LT. This issue enables an attacker, whether remote or local, to manipulate the GPON link value through the /firstconnection.cgi endpoint without the need for authentication. By exploiting this vulnerability, an attacker can trigger an internet service disruption. This vulnerability poses a significant risk to network availability and requires immediate attention from administrators to apply the necessary patches.

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