CVE-2002-1694: Microsoft Internet Information Server

Medium severity, CVSS 5.0. EPSS: 13% chance of exploitation in the next 30 days.

Microsoft Internet Information Server (IIS) 4.0 opens log files with FILE_SHARE_READ and FILE_SHARE_WRITE permissions, which could allow remote attackers to modify the log file contents while IIS is running.

Affected products

• Microsoft Internet Information Server: version 4.0 only
• Microsoft Internet Information Services: version 5.0 only

Published 2002-12-31. Last modified 2026-06-16.