{"id":"CVE-2004-1750","aliases":["EUVD-2004-1744","GHSA-9rg5-49f6-x8mf"],"status":"published","title":"RealVNC 4.0 and earlier allows remote attackers to cause a denial of service (crash) via a large...","description":"RealVNC 4.0 and earlier allows remote attackers to cause a denial of service (crash) via a large number of connections to port 5900.","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":0.01697,"percentile":0.77323,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2004-12-31T05:00:00Z","modified":"2026-06-16T22:08:19Z","products":[{"vendor":"vnc","product":"realvnc"}],"references":[{"url":"http://secunia.com/advisories/13143","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Exploit"]},{"url":"http://www.securityfocus.com/bid/11048","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/17123","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=109346198700529\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-1750"},{"url":"https://github.com/advisories/GHSA-9rg5-49f6-x8mf"}],"sources":{"cve":[{"id":"CVE-2004-1750","description":"RealVNC 4.0 and earlier allows remote attackers to cause a denial of service (crash) via a large number of connections to port 5900.","status":"published","published":"2005-02-26T05:00:00Z","modified":"2024-08-08T01:00:37.243Z","updated_at":"2026-11-02T14:34:53.70484Z"}],"euvd":[{"id":"EUVD-2004-1744","description":"RealVNC 4.0 and earlier allows remote attackers to cause a denial of service (crash) via a large number of connections to port 5900.","status":"published","published":"2005-02-26T05:00:00Z","modified":"2024-08-08T01:00:37Z","updated_at":"2026-11-03T01:15:13.250393Z"}],"ghsa":[{"id":"GHSA-9rg5-49f6-x8mf","title":"RealVNC 4.0 and earlier allows remote attackers to cause a denial of service (crash) via a large...","description":"RealVNC 4.0 and earlier allows remote attackers to cause a denial of service (crash) via a large number of connections to port 5900.","status":"published","published":"2022-04-29T03:00:08Z","modified":"2023-01-30T05:03:43Z","updated_at":"2026-11-02T14:46:53.787992Z"}],"nvd":[{"id":"CVE-2004-1750","description":"RealVNC 4.0 and earlier allows remote attackers to cause a denial of service (crash) via a large number of connections to port 5900.","status":"published","published":"2004-12-31T05:00:00Z","modified":"2026-06-16T22:08:19.603Z","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":"2026-11-02T14:00:52.459805Z"}]}}