Home/CVE/The firewall engine in Microsoft Forefront Threat Management Gateway, Medium Business Edition (TMG MBE); and Internet Se
CVE

CVE-2009-0077

The firewall engine in Microsoft Forefront Threat Management Gateway, Medium Business Edition (TMG MBE); and Internet Se

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.".

MEDIUM · CVSS 5 EPSS 0.88702
Act now
  • EPSS ≥ 0.50 - high probability of exploitation in the next 30 days
  • EPSS percentile: top 0% of all CVEs by exploitation likelihood
Sigma rules0 YARA rules0
▤

Affected Products & Versions

2
microsoft forefront threat management gatewayall versions
microsoft internet security and acceleration serverall versions
▣

Scoring & Timeline

5
MEDIUM · CVSS v2 (legacy) · secure@microsoft.com
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Published to NVD15 Apr 2009 · 08:00 AM
🔗

References & Sources

7
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://osvdb.org/53636
http://secunia.com/advisories/34687
http://www.securitytracker.com/id?1022045
http://www.us-cert.gov/cas/techalerts/TA09-104A.htmlUS Government Resource
http://www.vupen.com/english/advisories/2009/1030
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-016
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