CVE-2009-0077

Medium

Description

The firewall engine in Microsoft Forefront Threat Management Gateway, Medium Business Edition (TMG MBE); and Internet Security and Acceleration (ISA) Server 2004 SP3, 2006, 2006 Supportability Update, and 2006 SP1; does not properly manage the session state of web listeners, which allows remote attackers to cause a denial of service (many stale sessions) via crafted packets, aka "Web Proxy TCP State Limited Denial of Service Vulnerability."

SeverityMedium

CVSS5.0

Exploit probability—

Product

Microsoft Forefront Threat Management Gateway

PublishedApr 15, 2009

First seenApr 15, 2009

How to fix

Vendor advisories

docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-016

Affected products

Product	Affected versions	Fixed in
microsoft forefront_threat_management_gateway	No range specified	—
microsoft internet_security_and_acceleration_server	2004, 2006	—

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