{"id":"CVE-2014-3814","aliases":["EUVD-2014-3752","GHSA-xm38-rqgf-xhmp"],"status":"published","title":"The Juniper Networks NetScreen Firewall devices with ScreenOS before 6.3r17, when configured to...","description":"The Juniper Networks NetScreen Firewall devices with ScreenOS before 6.3r17, when configured to use the internal DNS lookup client, allows remote attackers to cause a denial of service (crash and reboot) via a sequence of malformed packets to the device IP.","severity":{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01333,"percentile":0.71314,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2014-06-13T14:00:00Z","modified":"2026-06-17T00:08:55Z","products":[{"vendor":"juniper","product":"netscreen-5200"},{"vendor":"juniper","product":"netscreen-5400"},{"vendor":"juniper","product":"screenos"}],"references":[{"url":"http://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10632","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://secunia.com/advisories/59026","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-3814"},{"url":"https://github.com/advisories/GHSA-xm38-rqgf-xhmp"}],"sources":{"cve":[{"id":"CVE-2014-3814","description":"The Juniper Networks NetScreen Firewall devices with ScreenOS before 6.3r17, when configured to use the internal DNS lookup client, allows remote attackers to cause a denial of service (crash and reboot) via a sequence of malformed packets to the device IP.","status":"published","published":"2014-06-13T14:00:00Z","modified":"2024-08-06T10:57:17.549Z","updated_at":"2026-11-02T14:33:44.23164Z"}],"euvd":[{"id":"EUVD-2014-3752","description":"The Juniper Networks NetScreen Firewall devices with ScreenOS before 6.3r17, when configured to use the internal DNS lookup client, allows remote attackers to cause a denial of service (crash and reboot) via a sequence of malformed packets to the device IP.","status":"published","published":"2014-06-13T14:00:00Z","modified":"2024-08-06T10:57:17Z","updated_at":"2026-11-03T01:57:09.370988Z"}],"ghsa":[{"id":"GHSA-xm38-rqgf-xhmp","title":"The Juniper Networks NetScreen Firewall devices with ScreenOS before 6.3r17, when configured to...","description":"The Juniper Networks NetScreen Firewall devices with ScreenOS before 6.3r17, when configured to use the internal DNS lookup client, allows remote attackers to cause a denial of service (crash and reboot) via a sequence of malformed packets to the device IP.","status":"published","published":"2022-05-17T04:41:26Z","modified":"2023-01-28T05:02:18Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:43:45.385Z"}],"nvd":[{"id":"CVE-2014-3814","description":"The Juniper Networks NetScreen Firewall devices with ScreenOS before 6.3r17, when configured to use the internal DNS lookup client, allows remote attackers to cause a denial of service (crash and reboot) via a sequence of malformed packets to the device IP.","status":"published","published":"2014-06-13T14:55:16.167Z","modified":"2026-06-17T00:08:55.723Z","cvss":[{"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":"2026-11-02T14:02:54.464139Z"}]}}