Fanvil X210 Firmware vulnerabilities

CVE-2025-64055 [CRITICAL] CWE-287 CVE-2025-64055: An issue was discovered in Fanvil x210 V2 2.12.20 allowing unauthenticated attackers on the local ne An issue was discovered in Fanvil x210 V2 2.12.20 allowing unauthenticated attackers on the local network to access administrative functions of the device (e.g. file upload, firmware update, reboot...) via a crafted authentication bypass.

CVE-2025-64057 [HIGH] CWE-22 CVE-2025-64057: Directory traversal vulnerability in Fanvil x210 V2 2.12.20 allows unauthenticated attackers on the Directory traversal vulnerability in Fanvil x210 V2 2.12.20 allows unauthenticated attackers on the local network to store files in arbitrary locations and potentially modify the system configuration or other unspecified impacts.

CVE-2025-64053 [HIGH] CWE-120 CVE-2025-64053: A Buffer overflow vulnerability on Fanvil x210 2.12.20 devices allows attackers to cause a denial of A Buffer overflow vulnerability on Fanvil x210 2.12.20 devices allows attackers to cause a denial of service or potentially execute arbitrary commands via crafted POST request to the /cgi-bin/webconfig?page=upload&action=submit endpoint.

CVE-2025-64054 [CRITICAL] CWE-79 CVE-2025-64054: A reflected Cross Site Scripting (XSS) vulnerability on Fanvil x210 2.12.20 devices allows attackers A reflected Cross Site Scripting (XSS) vulnerability on Fanvil x210 2.12.20 devices allows attackers to cause a denial of service or potentially execute arbitrary commands via crafted POST request to the /cgi-bin/webconfig?page=upload&action=submit endpoint.

CVE-2025-64052 [MEDIUM] CWE-77 CVE-2025-64052: An issue was discovered in Fanvil x210 V2 2.12.20 allowing unauthenticated attackers on the local ne An issue was discovered in Fanvil x210 V2 2.12.20 allowing unauthenticated attackers on the local network to execute arbitrary system commands.

CVE-2025-64056 [MEDIUM] CWE-306 CVE-2025-64056: File upload vulnerability in Fanvil x210 V2 2.12.20 allows unauthenticated attackers on the local ne File upload vulnerability in Fanvil x210 V2 2.12.20 allows unauthenticated attackers on the local network to store arbitrary files on the filesystem.