{"cve":"CVE-2014-3814","nvd":{"published":"2014-06-13T14:55:16.167","modified":"2026-06-17T00:08:55.723","status":"Modified","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.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-20"],"references":["http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10632","http://secunia.com/advisories/59026","http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10632","http://secunia.com/advisories/59026"],"products":["juniper:netscreen-5200","juniper:netscreen-5400","juniper:screenos"],"source":"nvd","synced_at":"2026-10-19T20:33:06.232976534+00:00"},"epss":{"cve":"CVE-2014-3814","score":0.01333,"percentile":0.71147,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}