{"cve":{"cve_id":"CVE-2001-0500","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.96731,"epss_percentile":0.99877,"epss_as_of":"2026-06-23","description":"Buffer overflow in ISAPI extension (idq.dll) in Index Server 2.0 and Indexing Service 2000 in IIS 6.0 beta and earlier allows remote attackers to execute arbitrary commands via a long argument to Internet Data Administration (.ida) and Internet Data Query (.idq) files such as default.ida, as commonly exploited by Code Red.","published_at":"2002-03-09T05:00:00Z","last_modified_at":"2026-06-16T21:54:25.420000Z","cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":null,"nvd_references":["https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-033","http://www.securityfocus.com/archive/1/191873","http://www.securityfocus.com/bid/2880","http://www.ciac.org/ciac/bulletins/l-098.shtml","http://www.iss.net/security_center/static/6705.php","https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A197","http://www.cert.org/advisories/CA-2001-13.html"],"vuln_status":"Modified","trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:02:14.032342Z"},"effective_severity":null,"badges":["epss"],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"indexing-service","product_name":"indexing_service","version_start":null,"version_start_inclusive":null,"version_end":null,"version_end_inclusive":null,"cpe23_uri":"cpe:2.3:a:microsoft:indexing_service:*:*:windows_2000:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"index-server","product_name":"index_server","version_start":"2.0","version_start_inclusive":true,"version_end":"2.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:microsoft:index_server:2.0:*:*:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"internet-information-server","product_name":"internet_information_server","version_start":null,"version_start_inclusive":null,"version_end":"6.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:microsoft:internet_information_server:*:beta:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-033","source_type":"MISC","tags":[]},{"url":"http://www.securityfocus.com/archive/1/191873","source_type":"MISC","tags":[]},{"url":"http://www.securityfocus.com/bid/2880","source_type":"MISC","tags":[]},{"url":"http://www.ciac.org/ciac/bulletins/l-098.shtml","source_type":"MISC","tags":[]},{"url":"http://www.iss.net/security_center/static/6705.php","source_type":"MISC","tags":[]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A197","source_type":"MISC","tags":[]},{"url":"http://www.cert.org/advisories/CA-2001-13.html","source_type":"VENDOR_ADVISORY","tags":["advisory"]}],"timeline":[{"type":"published","at":"2002-03-09T05:00:00Z","label":"CVE published","source":null}]}