{"id":"CVE-1999-0412","aliases":["EUVD-1999-0412","GHSA-g4g4-39cv-vpgv"],"status":"published","title":"In IIS and other web servers, an attacker can attack commands as SYSTEM if the server is running...","description":"In IIS and other web servers, an attacker can attack commands as SYSTEM if the server is running as SYSTEM and loading an ISAPI extension.","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":0.10238,"percentile":0.95713,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"1999-02-19T05:00:00Z","modified":"2026-06-16T21:48:20Z","exploits":[{"source":"exploitdb","id":"EDB-19376","title":"Microsoft IIS 2.0/3.0/4.0 - ISAPI GetExtensionVersion()","type":"local","platform":"windows","date":"1999-03-08","verified":true,"url":"https://www.exploit-db.com/exploits/19376"}],"products":[{"vendor":"microsoft","product":"internet_information_server"},{"vendor":"microsoft","product":"internet_information_services"}],"references":[{"url":"http://www.securityfocus.com/bid/501","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-0412"},{"url":"https://github.com/advisories/GHSA-g4g4-39cv-vpgv"}],"sources":{"cve":[{"id":"CVE-1999-0412","description":"In IIS and other web servers, an attacker can attack commands as SYSTEM if the server is running as SYSTEM and loading an ISAPI extension.","status":"published","published":"1999-09-29T04:00:00Z","modified":"2024-08-01T16:41:44.212Z","updated_at":"2026-11-02T14:33:53.60785Z"}],"euvd":[{"id":"EUVD-1999-0412","description":"In IIS and other web servers, an attacker can attack commands as SYSTEM if the server is running as SYSTEM and loading an ISAPI extension.","status":"published","published":"1999-09-29T04:00:00Z","modified":"2024-08-01T16:41:44Z","updated_at":"2026-11-03T03:50:47.002367Z"}],"ghsa":[{"id":"GHSA-g4g4-39cv-vpgv","title":"In IIS and other web servers, an attacker can attack commands as SYSTEM if the server is running...","description":"In IIS and other web servers, an attacker can attack commands as SYSTEM if the server is running as SYSTEM and loading an ISAPI extension.","status":"published","published":"2022-04-30T18:10:32Z","modified":"2023-01-30T05:04:27Z","updated_at":"2026-11-02T14:47:03.172978Z"}],"nvd":[{"id":"CVE-1999-0412","description":"In IIS and other web servers, an attacker can attack commands as SYSTEM if the server is running as SYSTEM and loading an ISAPI extension.","status":"published","published":"1999-02-19T05:00:00Z","modified":"2026-06-16T21:48:20.53Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T13:58:30.236077Z"}]}}