{"cve":"CVE-2003-0226","nvd":{"published":"2003-06-09T04:00:00.000","modified":"2026-06-16T22:01:47.340","status":"Modified","description":"Microsoft Internet Information Services (IIS) 5.0 and 5.1 allows remote attackers to cause a denial of service via a long WebDAV request with a (1) PROPFIND or (2) SEARCH method, which generates an error condition that is not properly handled.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://archives.neohapsis.com/archives/bugtraq/2003-05/0308.html","http://marc.info/?l=bugtraq&m=105427362724860&w=2","http://marc.info/?l=ntbugtraq&m=105421243732552&w=2","http://www.spidynamics.com/iis_alert.html","https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-018"],"products":["microsoft:internet_information_services"],"source":"nvd","synced_at":"2026-10-19T19:35:54.859949650+00:00"},"epss":{"cve":"CVE-2003-0226","score":0.43204,"percentile":0.98726,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}