{"cve":"CVE-2009-3023","nvd":{"published":"2009-08-31T20:30:01.077","modified":"2026-06-16T23:10:44.797","status":"Modified","description":"Buffer overflow in the FTP Service in Microsoft Internet Information Services (IIS) 5.0 through 6.0 allows remote authenticated users to execute arbitrary code via a crafted NLST (NAME LIST) command that uses wildcards, leading to memory corruption, aka \"IIS FTP Service RCE and DoS Vulnerability.\"","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-120"],"references":["http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ975191","http://www.exploit-db.com/exploits/9541","http://www.exploit-db.com/exploits/9559","http://www.kb.cert.org/vuls/id/276653","http://www.securityfocus.com/bid/36189"],"products":["microsoft:internet_information_server"],"source":"nvd","synced_at":"2026-10-19T19:54:26.868835795+00:00"},"epss":{"cve":"CVE-2009-3023","score":0.90913,"percentile":0.99806,"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."]}