{"id":"CVE-2018-14496","aliases":["EUVD-2018-6412","GHSA-53j5-53wj-w2fg"],"status":"disputed","title":"Vivotek FD8136 devices allow remote memory corruption and remote code execution because of a...","description":"Vivotek FD8136 devices allow remote memory corruption and remote code execution because of a stack-based buffer overflow, related to sprintf, vlocal_buff_4326, and set_getparam.cgi. NOTE: The vendor has disputed this as a vulnerability and states that the issue does not cause a web server crash or have any other affect on it's performance","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.04064,"percentile":0.90736,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2019-07-10T13:25:23Z","modified":"2026-06-17T01:41:06Z","products":[{"vendor":"vivotek","product":"fd8136_firmware"}],"references":[{"url":"https://www.vdalabs.com/2018/07/23/professional-iot-hacking-series-target-selection-firmware-analysis/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://www.vdalabs.com/2018/11/29/professional-iot-hacking-series-hunting-remote-memory-corruption/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-14496"},{"url":"https://www.vdalabs.com/2018/07/23/professional-iot-hacking-series-target-selection-firmware-analysis"},{"url":"https://www.vdalabs.com/2018/11/29/professional-iot-hacking-series-hunting-remote-memory-corruption"},{"url":"https://github.com/advisories/GHSA-53j5-53wj-w2fg"}],"sources":{"cve":[{"id":"CVE-2018-14496","description":"Vivotek FD8136 devices allow remote memory corruption and remote code execution because of a stack-based buffer overflow, related to sprintf, vlocal_buff_4326, and set_getparam.cgi. NOTE: The vendor has disputed this as a vulnerability and states that the issue does not cause a web server crash or have any other affect on it's performance","status":"disputed","published":"2019-07-10T13:25:23Z","modified":"2024-08-05T09:29:51.66Z","updated_at":"2026-11-02T14:35:00.589142Z"}],"euvd":[{"id":"EUVD-2018-6412","description":"Vivotek FD8136 devices allow remote memory corruption and remote code execution because of a stack-based buffer overflow, related to sprintf, vlocal_buff_4326, and set_getparam.cgi. NOTE: The vendor has disputed this as a vulnerability and states that the issue does not cause a web server crash or have any other affect on it's performance","status":"published","published":"2019-07-10T13:25:23Z","modified":"2024-08-05T09:29:51Z","updated_at":"2026-11-03T02:39:46.696329Z"}],"ghsa":[{"id":"GHSA-53j5-53wj-w2fg","title":"Vivotek FD8136 devices allow remote memory corruption and remote code execution because of a...","description":"Vivotek FD8136 devices allow remote memory corruption and remote code execution because of a stack-based buffer overflow, related to sprintf, vlocal_buff_4326, and set_getparam.cgi.","status":"published","published":"2022-05-24T16:49:52Z","modified":"2024-03-30T05:01:37Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:55:44.65747Z"}],"nvd":[{"id":"CVE-2018-14496","description":"Vivotek FD8136 devices allow remote memory corruption and remote code execution because of a stack-based buffer overflow, related to sprintf, vlocal_buff_4326, and set_getparam.cgi. NOTE: The vendor has disputed this as a vulnerability and states that the issue does not cause a web server crash or have any other affect on it's performance","status":"disputed","published":"2019-07-10T14:15:10.73Z","modified":"2026-06-17T01:41:06.517Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:04:59.278647Z"}]}}