{"id":"CVE-2004-0056","aliases":["EUVD-2004-0056","GHSA-h3j3-m5v6-7353"],"status":"published","title":"Multiple vulnerabilities in the H.323 protocol implementation for Nortel Networks Business...","description":"Multiple vulnerabilities in the H.323 protocol implementation for Nortel Networks Business Communications Manager (BCM), Succession 1000 IP Trunk and IP Peer Networking, and 802.11 Wireless IP Gateway allow remote attackers to cause a denial of service and possibly execute arbitrary code, as demonstrated by the NISCC/OUSPG PROTOS test suite for the H.225 protocol.","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":"2026-11-08","score":0.03811,"percentile":0.90113,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2004-01-15T05:00:00Z","modified":"2026-06-16T22:04:50Z","products":[{"vendor":"nortel","product":"802.11_wireless_ip_gateway"},{"vendor":"nortel","product":"business_communications_manager"},{"vendor":"nortel","product":"succession_communication_server_1000"}],"references":[{"url":"http://www.securityfocus.com/bid/9406","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.kb.cert.org/vuls/id/749342","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","Patch","Third Party Advisory","US Government Resource"]},{"url":"http://www.securitytracker.com/id?1008687","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.uniras.gov.uk/vuls/2004/006489/h323.htm","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.cert.org/advisories/CA-2004-01.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","Patch","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-0056"},{"url":"https://github.com/advisories/GHSA-h3j3-m5v6-7353"}],"sources":{"cve":[{"id":"CVE-2004-0056","description":"Multiple vulnerabilities in the H.323 protocol implementation for Nortel Networks Business Communications Manager (BCM), Succession 1000 IP Trunk and IP Peer Networking, and 802.11 Wireless IP Gateway allow remote attackers to cause a denial of service and possibly execute arbitrary code, as demonstrated by the NISCC/OUSPG PROTOS test suite for the H.225 protocol.","status":"published","published":"2004-01-15T05:00:00Z","modified":"2024-08-08T00:01:23.649Z","updated_at":"2026-11-02T14:34:54.398187Z"}],"euvd":[{"id":"EUVD-2004-0056","description":"Multiple vulnerabilities in the H.323 protocol implementation for Nortel Networks Business Communications Manager (BCM), Succession 1000 IP Trunk and IP Peer Networking, and 802.11 Wireless IP Gateway allow remote attackers to cause a denial of service and possibly execute arbitrary code, as demonstrated by the NISCC/OUSPG PROTOS test suite for the H.225 protocol.","status":"published","published":"2004-01-15T05:00:00Z","modified":"2024-08-08T00:01:23Z","updated_at":"2026-11-03T01:15:21.468625Z"}],"ghsa":[{"id":"GHSA-h3j3-m5v6-7353","title":"Multiple vulnerabilities in the H.323 protocol implementation for Nortel Networks Business...","description":"Multiple vulnerabilities in the H.323 protocol implementation for Nortel Networks Business Communications Manager (BCM), Succession 1000 IP Trunk and IP Peer Networking, and 802.11 Wireless IP Gateway allow remote attackers to cause a denial of service and possibly execute arbitrary code, as demonstrated by the NISCC/OUSPG PROTOS test suite for the H.225 protocol.","status":"published","published":"2022-04-29T02:57:03Z","modified":"2023-01-30T05:02:24Z","updated_at":"2026-11-02T14:46:37.595676Z"}],"nvd":[{"id":"CVE-2004-0056","description":"Multiple vulnerabilities in the H.323 protocol implementation for Nortel Networks Business Communications Manager (BCM), Succession 1000 IP Trunk and IP Peer Networking, and 802.11 Wireless IP Gateway allow remote attackers to cause a denial of service and possibly execute arbitrary code, as demonstrated by the NISCC/OUSPG PROTOS test suite for the H.225 protocol.","status":"published","published":"2004-02-17T05:00:00Z","modified":"2026-06-16T22:04:50.3Z","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":"2026-11-02T14:00:49.729639Z"}]}}