{"id":"CVE-1999-0909","aliases":["EUVD-1999-0890","GHSA-wrg2-pxvh-4rg2"],"status":"published","title":"Multihomed Windows systems allow a remote attacker to bypass IP source routing restrictions via a...","description":"Multihomed Windows systems allow a remote attacker to bypass IP source routing restrictions via a malformed packet with IP options, aka the \"Spoofed Route Pointer\" vulnerability.","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":"2026-11-09","score":0.12009,"percentile":0.9616,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"1999-09-20T04:00:00Z","modified":"2026-06-16T21:49:18Z","products":[{"vendor":"microsoft","product":"terminal_server"},{"vendor":"microsoft","product":"windows_95"},{"vendor":"microsoft","product":"windows_98se"},{"vendor":"microsoft","product":"windows_nt"}],"references":[{"url":"http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ238453","tags":["vendor-advisory","x_refsource_MSKB","x_transferred"]},{"url":"http://www.securityfocus.com/bid/646","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-038","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-0909"},{"url":"http://support.microsoft.com/default.aspx?scid=kb;[LN];Q238453"},{"url":"https://github.com/advisories/GHSA-wrg2-pxvh-4rg2"}],"sources":{"cve":[{"id":"CVE-1999-0909","description":"Multihomed Windows systems allow a remote attacker to bypass IP source routing restrictions via a malformed packet with IP options, aka the \"Spoofed Route Pointer\" vulnerability.","status":"published","published":"2000-01-04T05:00:00Z","modified":"2024-08-01T16:55:29.379Z","updated_at":"2026-11-02T14:33:53.911988Z"}],"euvd":[{"id":"EUVD-1999-0890","description":"Multihomed Windows systems allow a remote attacker to bypass IP source routing restrictions via a malformed packet with IP options, aka the \"Spoofed Route Pointer\" vulnerability.","status":"published","published":"2000-01-04T05:00:00Z","modified":"2024-08-01T16:55:29Z","updated_at":"2026-11-03T03:50:45.175548Z"}],"ghsa":[{"id":"GHSA-wrg2-pxvh-4rg2","title":"Multihomed Windows systems allow a remote attacker to bypass IP source routing restrictions via a...","description":"Multihomed Windows systems allow a remote attacker to bypass IP source routing restrictions via a malformed packet with IP options, aka the \"Spoofed Route Pointer\" vulnerability.","status":"published","published":"2022-04-30T18:11:27Z","modified":"2025-04-03T03:34:47Z","updated_at":"2026-11-02T15:00:36.60124Z"}],"nvd":[{"id":"CVE-1999-0909","description":"Multihomed Windows systems allow a remote attacker to bypass IP source routing restrictions via a malformed packet with IP options, aka the \"Spoofed Route Pointer\" vulnerability.","status":"published","published":"1999-09-20T04:00:00Z","modified":"2026-06-16T21:49:18.537Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T13:58:40.923898Z"}]}}