{"id":"CVE-2004-0218","url":"https://www.cyber-defence.io/tools/cve/CVE-2004-0218","generatedAt":"2026-10-27T18:33:35.693Z","title":"isakmpd in OpenBSD 3.4 and earlier allows remote attackers to cause a denial of service (infinite loop) via an ISAKMP packet with a zero-length payload, as demonstrated by the Striker ISAKMP Protocol Test Suite.","description":"isakmpd in OpenBSD 3.4 and earlier allows remote attackers to cause a denial of service (infinite loop) via an ISAKMP packet with a zero-length payload, as demonstrated by the Striker ISAKMP Protocol Test Suite.","published":"2004-05-04T04:00:00.000Z","lastModified":"2026-06-16T22:05:12.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":5,"severity":"MEDIUM","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P"},"cwe":[],"affected":["openbsd/openbsd"],"epss":{"score":0.03182,"percentile":0.87983,"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 (3.18%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://marc.info/?l=bugtraq&m=108008530028019&w=2","source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/11156","source":"cve@mitre.org"},{"url":"http://www.kb.cert.org/vuls/id/349113","tags":["US Government Resource"],"source":"cve@mitre.org"},{"url":"http://www.openbsd.org/errata.html","tags":["Patch"],"source":"cve@mitre.org"},{"url":"http://www.rapid7.com/advisories/R7-0018.html","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/10028","source":"cve@mitre.org"},{"url":"http://www.securitytracker.com/alerts/2004/Mar/1009468.html","source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/15518","source":"cve@mitre.org"},{"url":"http://marc.info/?l=bugtraq&m=108008530028019&w=2","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/11156","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.kb.cert.org/vuls/id/349113","tags":["US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.openbsd.org/errata.html","tags":["Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.rapid7.com/advisories/R7-0018.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/10028","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/alerts/2004/Mar/1009468.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/15518","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2004-0218","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."}