{"id":"CVE-2017-14182","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-14182","generatedAt":"2026-10-28T21:21:23.607Z","title":"A Denial of Service (DoS) vulnerability in Fortinet FortiOS 5.4.0 to 5.4.5 allows an authenticated user to cause the web GUI to be temporarily unresponsive, via passing a specially crafted payload to the 'params' parameter of the JSON web API.","description":"A Denial of Service (DoS) vulnerability in Fortinet FortiOS 5.4.0 to 5.4.5 allows an authenticated user to cause the web GUI to be temporarily unresponsive, via passing a specially crafted payload to the 'params' parameter of the JSON web API.","published":"2017-10-27T13:29:00.000Z","lastModified":"2026-06-17T01:05:44.000Z","status":"Modified","sourceIdentifier":"psirt@fortinet.com","cvss":{"version":"3.0","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},"cwe":["CWE-20"],"affected":["fortinet/fortios"],"epss":{"score":0.01745,"percentile":0.77681,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (1.75%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://code610.blogspot.com/2017/10/patch-your-fortinet-cve-2017-14182.html","tags":["Third Party Advisory"],"source":"psirt@fortinet.com"},{"url":"http://www.securityfocus.com/bid/101559","tags":["Third Party Advisory","VDB Entry"],"source":"psirt@fortinet.com"},{"url":"http://www.securitytracker.com/id/1039678","tags":["Third Party Advisory","VDB Entry"],"source":"psirt@fortinet.com"},{"url":"https://fortiguard.com/psirt/FG-IR-17-206","tags":["Vendor Advisory"],"source":"psirt@fortinet.com"},{"url":"http://code610.blogspot.com/2017/10/patch-your-fortinet-cve-2017-14182.html","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/101559","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id/1039678","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://fortiguard.com/psirt/FG-IR-17-206","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-14182","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}