{"cve":"CVE-2017-7269","nvd":{"published":"2017-03-27T02:59:00.453","modified":"2026-06-17T01:23:58.520","status":"Analyzed","description":"Buffer overflow in the ScStoragePathFromUrl function in the WebDAV service in Internet Information Services (IIS) 6.0 in Microsoft Windows Server 2003 R2 allows remote attackers to execute arbitrary code via a long header beginning with \"If: <http://\" in a PROPFIND request, as exploited in the wild in July or August 2016.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-120"],"references":["http://www.securityfocus.com/bid/97127","http://www.securitytracker.com/id/1038168","https://0patch.blogspot.com/2017/03/0patching-immortal-cve-2017-7269.html","https://github.com/danigargu/explodingcan","https://github.com/edwardz246003/IIS_exploit"],"products":["microsoft:internet_information_services"],"source":"nvd","synced_at":"2026-10-19T20:42:09.859288039+00:00"},"epss":{"cve":"CVE-2017-7269","score":0.99823,"percentile":0.9996,"date":"2026-10-31"},"kev":{"cve":"CVE-2017-7269","date_added":"2021-11-03","due_date":"2022-05-03","vendor":"Microsoft","product":"Internet Information Services (IIS)","known_ransomware":false},"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."]}