CVE-1999-0449: Microsoft Internet Information Server

High severity, CVSS 7.8. EPSS: 49.3% chance of exploitation in the next 30 days.

The ExAir sample site in IIS 4 allows remote attackers to cause a denial of service (CPU consumption) via a direct request to the (1) advsearch.asp, (2) query.asp, or (3) search.asp scripts.

Affected products

• Microsoft Internet Information Server: version 4.0 only

Published 1999-01-26. Last modified 2026-06-16.