CVE-2003-0226: Microsoft Internet Information Services

Medium severity, CVSS 5.0. EPSS: 43.2% chance of exploitation in the next 30 days.

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.

Affected products

• Microsoft Internet Information Services: version 5.0 only

Published 2003-06-09. Last modified 2026-06-16.