CVE-2001-0239: Microsoft Isa Server

High severity, CVSS 7.5. EPSS: 28% chance of exploitation in the next 30 days.

Microsoft Internet Security and Acceleration (ISA) Server 2000 Web Proxy allows remote attackers to cause a denial of service via a long web request with a specific type.

Affected products

• Microsoft Isa Server: version 2000 only

Published 2001-07-02. Last modified 2026-06-16.