CVE Catalog

CVE-2006-3652

High
Published: Translated: NVD NIST

Summary

A vulnerability in Microsoft Internet Security and Acceleration (ISA) Server 2004 allows remote attackers to bypass file extension filters via a request with a trailing '#' character. As of July 15, 2006, this could not be reproduced by third parties.

Risk Assessment

Bypassing file extension filters may allow attackers to access unauthorized resources or execute malicious files, circumventing security mechanisms. However, the lack of third-party confirmation raises doubts about the actual threat.

Recommendation

It is recommended to update ISA Server 2004 to the latest version and apply security patches. Additionally, monitor for unusual requests with a trailing '#' character and implement additional filtering rules if necessary.

Related vulnerabilities

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS