{"id":"CVE-2005-3733","aliases":["EUVD-2005-3730","GHSA-cv4j-grvc-2x58"],"status":"published","title":"The Internet Key Exchange version 1 (IKEv1) implementation in Juniper JUNOS and JUNOSe software...","description":"The Internet Key Exchange version 1 (IKEv1) implementation in Juniper JUNOS and JUNOSe software for M, T, and J-series routers before release 6.4, and E-series routers before 7-1-0, allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1.  NOTE: due to the lack of details in the advisory, it is unclear which of CVE-2005-3666, CVE-2005-3667, and/or CVE-2005-3668 this issue applies to.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.05382,"percentile":0.92713,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2005-11-21T23:00:00Z","modified":"2026-06-16T22:17:31Z","products":[{"vendor":"juniper","product":"junos_e"},{"vendor":"juniper","product":"junos_j"},{"vendor":"juniper","product":"junos_m"},{"vendor":"juniper","product":"junos_t"},{"vendor":"juniper","product":"junose_e"},{"vendor":"juniper","product":"junose_j"},{"vendor":"juniper","product":"junose_m"},{"vendor":"juniper","product":"junose_t"}],"references":[{"url":"http://www.vupen.com/english/advisories/2005/2410","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://www.niscc.gov.uk/niscc/docs/re-20051114-01014.pdf?lang=en","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://securitytracker.com/id?1015203","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://jvn.jp/niscc/NISCC-273756/index.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.ee.oulu.fi/research/ouspg/protos/testing/c09/isakmp/","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.kb.cert.org/vuls/id/226364","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"http://secunia.com/advisories/17568","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.securityfocus.com/bid/15402","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2005-3733"},{"url":"http://www.ee.oulu.fi/research/ouspg/protos/testing/c09/isakmp"},{"url":"https://github.com/advisories/GHSA-cv4j-grvc-2x58"}],"sources":{"cve":[{"id":"CVE-2005-3733","description":"The Internet Key Exchange version 1 (IKEv1) implementation in Juniper JUNOS and JUNOSe software for M, T, and J-series routers before release 6.4, and E-series routers before 7-1-0, allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1.  NOTE: due to the lack of details in the advisory, it is unclear which of CVE-2005-3666, CVE-2005-3667, and/or CVE-2005-3668 this issue applies to.","status":"published","published":"2005-11-21T23:00:00Z","modified":"2024-08-07T23:24:35.505Z","updated_at":"2026-11-02T14:33:38.550354Z"}],"euvd":[{"id":"EUVD-2005-3730","description":"The Internet Key Exchange version 1 (IKEv1) implementation in Juniper JUNOS and JUNOSe software for M, T, and J-series routers before release 6.4, and E-series routers before 7-1-0, allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1.  NOTE: due to the lack of details in the advisory, it is unclear which of CVE-2005-3666, CVE-2005-3667, and/or CVE-2005-3668 this issue applies to.","status":"published","published":"2005-11-21T23:00:00Z","modified":"2024-08-07T23:24:35Z","updated_at":"2026-11-03T01:15:25.767957Z"}],"ghsa":[{"id":"GHSA-cv4j-grvc-2x58","title":"The Internet Key Exchange version 1 (IKEv1) implementation in Juniper JUNOS and JUNOSe software...","description":"The Internet Key Exchange version 1 (IKEv1) implementation in Juniper JUNOS and JUNOSe software for M, T, and J-series routers before release 6.4, and E-series routers before 7-1-0, allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1.  NOTE: due to the lack of details in the advisory, it is unclear which of CVE-2005-3666, CVE-2005-3667, and/or CVE-2005-3668 this issue applies to.","status":"published","published":"2022-05-01T02:20:36Z","modified":"2025-04-03T04:21:23Z","updated_at":"2026-11-02T15:00:44.04493Z"}],"nvd":[{"id":"CVE-2005-3733","description":"The Internet Key Exchange version 1 (IKEv1) implementation in Juniper JUNOS and JUNOSe software for M, T, and J-series routers before release 6.4, and E-series routers before 7-1-0, allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1.  NOTE: due to the lack of details in the advisory, it is unclear which of CVE-2005-3666, CVE-2005-3667, and/or CVE-2005-3668 this issue applies to.","status":"published","published":"2005-11-21T23:03:00Z","modified":"2026-06-16T22:17:31.243Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:57.365803Z"}]}}