{"id":"CVE-2000-0569","aliases":["EUVD-2000-0565","GHSA-v2g6-64p5-pq6w"],"status":"published","title":"Sybergen Sygate allows remote attackers to cause a denial of service by sending a malformed DNS...","description":"Sybergen Sygate allows remote attackers to cause a denial of service by sending a malformed DNS UDP packet to its internal interface.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03306,"percentile":0.88625,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2000-06-30T04:00:00Z","modified":"2026-06-16T21:52:01Z","exploits":[{"source":"exploitdb","id":"EDB-20051","title":"Sybergen SyGate 2.0/3.11 - Denial of Service","type":"dos","platform":"windows","date":"2000-06-30","verified":true,"url":"https://www.exploit-db.com/exploits/20051"}],"products":[{"vendor":"sybergen","product":"sygate"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/5049","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/1420","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch","Vendor Advisory"]},{"url":"http://archives.neohapsis.com/archives/win2ksecadvice/2000-q2/0189.html","tags":["mailing-list","x_refsource_WIN2KSEC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2000-0569"},{"url":"https://github.com/advisories/GHSA-v2g6-64p5-pq6w"}],"sources":{"cve":[{"id":"CVE-2000-0569","description":"Sybergen Sygate allows remote attackers to cause a denial of service by sending a malformed DNS UDP packet to its internal interface.","status":"published","published":"2001-09-18T04:00:00Z","modified":"2024-08-08T05:21:31.211Z","updated_at":"2026-11-02T14:33:41.553118Z"}],"euvd":[{"id":"EUVD-2000-0565","description":"Sybergen Sygate allows remote attackers to cause a denial of service by sending a malformed DNS UDP packet to its internal interface.","status":"published","published":"2001-09-18T04:00:00Z","modified":"2024-08-08T05:21:31Z","updated_at":"2026-11-03T00:56:24.66443Z"}],"ghsa":[{"id":"GHSA-v2g6-64p5-pq6w","title":"Sybergen Sygate allows remote attackers to cause a denial of service by sending a malformed DNS...","description":"Sybergen Sygate allows remote attackers to cause a denial of service by sending a malformed DNS UDP packet to its internal interface.","status":"published","published":"2022-04-30T18:13:53Z","modified":"2023-01-30T05:05:03Z","updated_at":"2026-11-02T14:47:10.981212Z"}],"nvd":[{"id":"CVE-2000-0569","description":"Sybergen Sygate allows remote attackers to cause a denial of service by sending a malformed DNS UDP packet to its internal interface.","status":"published","published":"2000-06-30T04:00:00Z","modified":"2026-06-16T21:52:01.067Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T13:59:02.365657Z"}]}}