Vulnerability in Microsoft Forefront Threat Management Gateway
CVE-2009-0077
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."
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.785 (99.6th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.785 · newest: 0.785 · change: 0.000
Affected products
Public proof-of-concept exploits
References
- www.securitytracker.com/id (vdb-entry)
- docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-016 (vendor-advisory)
- osvdb.org/53636 (vdb-entry)
- www.us-cert.gov/cas/techalerts/TA09-104A.html (US Government Resource, third-party-advisory)
- www.vupen.com/english/advisories/2009/1030 (vdb-entry)
- secunia.com/advisories/34687 (third-party-advisory)
- oval.cisecurity.org/repository/search/definition/oval:org.mitre.oval:def:6068 (signature, vdb-entry)
Frequently asked questions
- What is CVE-2009-0077?
- CVE-2009-0077 is a vulnerability in Microsoft Forefront Threat Management Gateway. Published 2009-04-15.
- Is CVE-2009-0077 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.