CVE-2019-3922

Name of the Vulnerable Software and Affected Versions Alcatel Lucent I-240W-Q GPON ONT version 3FE54567BOZJ19

Description The issue is related to a stack buffer overflow that can be triggered by a crafted HTTP POST request sent to the "/GponForm/fsetup Form" API endpoint by a remote, unauthenticated attacker. This could potentially allow the execution of arbitrary code.

Recommendations For version 3FE54567BOZJ19, as a temporary workaround, consider restricting access to the "/GponForm/fsetup Form" API endpoint until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.