Artem Metla

**Name of the Vulnerable Software and Affected Versions** Alcatel Lucent I-240W-Q GPON ONT version 3FE54567BOZJ19 **Description** The issue allows for authenticated command injection via crafted HTTP requests sent to the "/GponForm/device Form?script/" endpoint by a remote, authenticated attacker. **Recommendations** For Alcatel Lucent I-240W-Q GPON ONT version 3FE54567BOZJ19, consider restricting access to the "/GponForm/device Form?script/" endpoint until a patch is available. As a temporary workaround, avoid using the vulnerable endpoint to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**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.