CVE-2001-0709: Microsoft Internet Information Server

Medium severity, CVSS 5.0. EPSS: 35.6% chance of exploitation in the next 30 days.

Microsoft IIS 4.0 and before, when installed on a FAT partition, allows a remote attacker to obtain source code of ASP files via a URL encoded with Unicode.

Affected products

• Microsoft Internet Information Server: up to and including 4.0

Published 2001-09-20. Last modified 2026-06-16.