{"id":"CVE-2019-16412","aliases":["EUVD-2019-7154","GHSA-cfhr-prfj-mx65"],"status":"published","title":"In goform/setSysTools on Tenda N301 wireless routers, attackers can trigger a device crash via a...","description":"In goform/setSysTools on Tenda N301 wireless routers, attackers can trigger a device crash via a zero wanMTU value. (Prohibition of this zero value is only enforced within the GUI.)","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01402,"percentile":0.72752,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2019-09-19T15:14:34Z","modified":"2026-06-17T02:22:15Z","products":[{"vendor":"tendacn","product":"n301_firmware"}],"references":[{"url":"https://github.com/Gr3gPr1est/BugReport/blob/master/CVE-2019-16412.pdf","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-16412"},{"url":"https://github.com/advisories/GHSA-cfhr-prfj-mx65"}],"sources":{"cve":[{"id":"CVE-2019-16412","description":"In goform/setSysTools on Tenda N301 wireless routers, attackers can trigger a device crash via a zero wanMTU value. (Prohibition of this zero value is only enforced within the GUI.)","status":"published","published":"2019-09-19T15:14:34Z","modified":"2024-08-05T01:17:39.421Z","updated_at":"2026-11-02T14:32:23.189113Z"}],"euvd":[{"id":"EUVD-2019-7154","description":"In goform/setSysTools on Tenda N301 wireless routers, attackers can trigger a device crash via a zero wanMTU value. (Prohibition of this zero value is only enforced within the GUI.)","status":"published","published":"2019-09-19T15:14:34Z","modified":"2024-08-05T01:17:39Z","updated_at":"2026-11-03T02:40:32.752495Z"}],"ghsa":[{"id":"GHSA-cfhr-prfj-mx65","title":"In goform/setSysTools on Tenda N301 wireless routers, attackers can trigger a device crash via a...","description":"In goform/setSysTools on Tenda N301 wireless routers, attackers can trigger a device crash via a zero wanMTU value. (Prohibition of this zero value is only enforced within the GUI.)","status":"published","published":"2022-05-24T22:00:38Z","modified":"2023-01-30T05:04:35Z","updated_at":"2026-11-02T14:47:05.039925Z"}],"nvd":[{"id":"CVE-2019-16412","description":"In goform/setSysTools on Tenda N301 wireless routers, attackers can trigger a device crash via a zero wanMTU value. (Prohibition of this zero value is only enforced within the GUI.)","status":"published","published":"2019-09-19T16:15:11.667Z","modified":"2026-06-17T02:22:15.857Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:05:28.126831Z"}]}}