{"id":"CVE-2018-6303","aliases":["EUVD-2018-18064","GHSA-mf9v-pfpw-x74h"],"status":"published","title":"Denial of service by uploading malformed firmware in Hanwha Techwin Smartcams","description":"Denial of service by uploading malformed firmware in Hanwha Techwin Smartcams","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01029,"percentile":0.63918,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2018-03-13T17:00:00Z","modified":"2026-06-17T02:01:38Z","products":[{"vendor":"hanwha techwin","product":"hanwha techwin smartcams"},{"vendor":"hanwha-security","product":"snh-v6410pn_firmware"},{"vendor":"hanwha-security","product":"snh-v6410pnw_firmware"}],"references":[{"url":"https://securelist.com/somebodys-watching-when-cameras-are-more-than-just-smart/84309/","tags":["x_refsource_MISC","x_transferred","Technical Description","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-6303"},{"url":"https://github.com/advisories/GHSA-mf9v-pfpw-x74h"}],"sources":{"cve":[{"id":"CVE-2018-6303","description":"Denial of service by uploading malformed firmware in Hanwha Techwin Smartcams","status":"published","published":"2018-03-13T17:00:00Z","modified":"2024-09-17T02:00:37.904Z","updated_at":"2026-11-02T14:35:05.619113Z"}],"euvd":[{"id":"EUVD-2018-18064","description":"Denial of service by uploading malformed firmware in Hanwha Techwin Smartcams","status":"published","published":"2018-03-13T17:00:00Z","modified":"2024-09-17T02:00:37Z","updated_at":"2026-11-03T00:28:44.789987Z"}],"ghsa":[{"id":"GHSA-mf9v-pfpw-x74h","title":"Denial of service by uploading malformed firmware in Hanwha Techwin Smartcams","description":"Denial of service by uploading malformed firmware in Hanwha Techwin Smartcams","status":"published","published":"2022-05-13T01:53:06Z","modified":"2023-02-02T05:02:23Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T14:51:25.546182Z"}],"nvd":[{"id":"CVE-2018-6303","description":"Denial of service by uploading malformed firmware in Hanwha Techwin Smartcams","status":"published","published":"2018-03-13T17:29:00.81Z","modified":"2026-06-17T02:01:38.02Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:04:24.264003Z"}]}}