CVE-2006-3652: Microsoft Isa Server

High severity, CVSS 7.5. EPSS: 18.9% chance of exploitation in the next 30 days.

Microsoft Internet Security and Acceleration (ISA) Server 2004 allows remote attackers to bypass file extension filters via a request with a trailing "#" character. NOTE: as of 20060715, this could not be reproduced by third parties.

Affected products

• Microsoft Isa Server: version 2004 only

Published 2006-07-18. Last modified 2026-06-16.