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.
Use CWE-120, Microsoft vendor hub and Internet Information Services product page to widen CVE-2017-7269 into its surrounding weakness, vendor, and product context.
Compare it with CVE-2010-3972, CVE-2010-2730 and CVE-2009-1122 for nearby disclosures in the same product family. Additional editorial context is available in Weekly Security Roundup: Navigating the April 2026 Threat Landscape and Critical Framework Exploits.