{"id":"CVE-2019-3405","url":"https://www.cyber-defence.io/tools/cve/CVE-2019-3405","generatedAt":"2026-10-27T21:18:20.467Z","title":"At present, the vulnerability has been effectively handled, and users can fix the vulnerability after updating the firmware version.","description":"In the 3.1.3.64296 and lower version of 360F5, the third party can trigger the device to send a deauth frame by constructing and sending a specific illegal 802.11 Null Data Frame, which will cause other wireless terminals connected to disconnect from the wireless, so as to attack the router wireless by DoS. At present, the vulnerability has been effectively handled, and users can fix the vulnerability after updating the firmware version.","published":"2021-01-11T16:15:14.000Z","lastModified":"2026-06-17T02:35:07.000Z","status":"Modified","sourceIdentifier":"security@360.cn","cvss":{"version":"3.1","score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},"cwe":[],"affected":["360/360f5 firmware"],"epss":{"score":0.01027,"percentile":0.63399,"date":"2026-10-26","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 (1.03%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://security.360.cn/News/news/id/246","tags":["Vendor Advisory"],"source":"security@360.cn"},{"url":"https://security.360.cn/News/news/id/246","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-3405","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."}