CVE-1999-1451: Microsoft Internet Information Server

Medium severity, CVSS 5.0. EPSS: 17.6% chance of exploitation in the next 30 days.

The Winmsdp.exe sample file in IIS 4.0 and Site Server 3.0 allows remote attackers to read arbitrary files.

Affected products

  • Microsoft Internet Information Server: version 4.0 only
  • Microsoft Site Server: version 3.0 only

Published 1999-12-31. Last modified 2026-06-16.