{"id":"CVE-1999-0281","aliases":["EUVD-1999-0281","GHSA-75mf-v5x7-74g8"],"status":"published","title":"Denial of service in IIS using long URLs.","description":"Denial of service in IIS using long URLs.","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":0.12827,"percentile":0.96318,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"1997-06-01T04:00:00Z","modified":"2026-06-16T21:48:03Z","exploits":[{"source":"exploitdb","id":"EDB-20802","title":"Microsoft IIS 2.0/3.0 - Long URL Denial of Service","type":"dos","platform":"windows","date":"1997-06-21","verified":true,"url":"https://www.exploit-db.com/exploits/20802"}],"products":[{"vendor":"microsoft","product":"internet_information_server"},{"vendor":"microsoft","product":"internet_information_services"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0281","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-0281"},{"url":"https://github.com/advisories/GHSA-75mf-v5x7-74g8"}],"sources":{"cve":[{"id":"CVE-1999-0281","description":"Denial of service in IIS using long URLs.","status":"published","published":"1999-09-29T04:00:00Z","modified":"2024-08-01T16:34:51.953Z","updated_at":"2026-11-02T14:33:53.60785Z"}],"euvd":[{"id":"EUVD-1999-0281","description":"Denial of service in IIS using long URLs.","status":"published","published":"1999-09-29T04:00:00Z","modified":"2024-08-01T16:34:51Z","updated_at":"2026-11-03T03:50:47.448724Z"}],"ghsa":[{"id":"GHSA-75mf-v5x7-74g8","title":"Denial of service in IIS using long URLs.","description":"Denial of service in IIS using long URLs.","status":"published","published":"2022-04-30T18:10:19Z","modified":"2023-01-29T05:01:21Z","updated_at":"2026-11-02T14:44:47.932364Z"}],"nvd":[{"id":"CVE-1999-0281","description":"Denial of service in IIS using long URLs.","status":"published","published":"1997-06-01T04:00:00Z","modified":"2026-06-16T21:48:03.96Z","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":"2026-11-02T13:58:19.254283Z"}]}}