{"id":"CVE-2001-0647","aliases":["EUVD-2001-0634","GHSA-f2pj-5wrm-j9xg"],"status":"published","title":"Orange Web Server 2.1, based on GoAhead, allows a remote attacker to perform a denial of service...","description":"Orange Web Server 2.1, based on GoAhead, allows a remote attacker to perform a denial of service via an HTTP GET request that does not include the HTTP version.","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":0.0521,"percentile":0.9255,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2001-08-06T04:00:00Z","modified":"2026-06-16T21:54:41Z","exploits":[{"source":"exploitdb","id":"EDB-20655","title":"Orange Software Orange Web Server 2.1 - Denial of Service","type":"dos","platform":"windows","date":"2001-02-27","verified":true,"url":"https://www.exploit-db.com/exploits/20655"}],"products":[{"vendor":"orange_software","product":"orange_web_server"}],"references":[{"url":"http://www.securityfocus.com/archive/1/165658","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/bid/2432","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2001-0647"},{"url":"https://github.com/advisories/GHSA-f2pj-5wrm-j9xg"}],"sources":{"cve":[{"id":"CVE-2001-0647","description":"Orange Web Server 2.1, based on GoAhead, allows a remote attacker to perform a denial of service via an HTTP GET request that does not include the HTTP version.","status":"published","published":"2001-09-12T04:00:00Z","modified":"2024-08-08T04:30:06.044Z","updated_at":"2026-11-02T14:34:43.032065Z"}],"euvd":[{"id":"EUVD-2001-0634","description":"Orange Web Server 2.1, based on GoAhead, allows a remote attacker to perform a denial of service via an HTTP GET request that does not include the HTTP version.","status":"published","published":"2001-09-12T04:00:00Z","modified":"2024-08-08T04:30:06Z","updated_at":"2026-11-03T01:14:50.641084Z"}],"ghsa":[{"id":"GHSA-f2pj-5wrm-j9xg","title":"Orange Web Server 2.1, based on GoAhead, allows a remote attacker to perform a denial of service...","description":"Orange Web Server 2.1, based on GoAhead, allows a remote attacker to perform a denial of service via an HTTP GET request that does not include the HTTP version.","status":"published","published":"2022-04-30T18:16:27Z","modified":"2023-01-30T05:05:34Z","updated_at":"2026-11-02T14:47:18.26887Z"}],"nvd":[{"id":"CVE-2001-0647","description":"Orange Web Server 2.1, based on GoAhead, allows a remote attacker to perform a denial of service via an HTTP GET request that does not include the HTTP version.","status":"published","published":"2001-08-06T04:00:00Z","modified":"2026-06-16T21:54:41.42Z","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":"2026-11-02T14:00:40.572315Z"}]}}