CVE-2006-3652

CVE-2006-3652 is a high-severity vulnerability in Microsoft Isa Server with a CVSS 2.0 base score of 7.5. Its EPSS exploit-prediction score of 19% places it in the 97th percentile, indicating an elevated likelihood of exploitation.

Key facts

Description

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.

Frequently asked questions

What is CVE-2006-3652?
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.
How severe is CVE-2006-3652?
CVE-2006-3652 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2006-3652 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 19% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-3652?
CVE-2006-3652 affects Microsoft Isa Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2006-3652?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2006-3652 published?
CVE-2006-3652 was published on 2006-07-18 and last updated on 2026-06-16.

References

Affected products (1)

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