Microsoft ISA Server 2004/2006 denial of service

CVSS Meta Temp Score
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability was found in Microsoft ISA Server 2004/2006 and classified as problematic. This vulnerability affects unknown code. Executing a manipulation can lead to denial of service. This vulnerability is tracked as CVE-2009-0077. No exploit exists. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability classified as critical was found in Microsoft ISA Server 2004/2006 (Firewall Software). This vulnerability affects an unknown code. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. CVE summarizes:

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."

The bug was discovered 04/14/2009. The weakness was disclosed 04/14/2009 by Fujitsu with 0-day as MS09-016 as confirmed bulletin (Technet). The advisory is shared for download at microsoft.com. This vulnerability was named CVE-2009-0077 since 01/08/2009. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

It is declared as proof-of-concept. As 0-day the estimated underground price was around $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 36154 (MS09-016: Vulnerabilities in Microsoft ISA Server and Forefront Threat Management Gateway Could Cause Denial of Service (961759)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows : Microsoft Bulletins and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 90491 (Microsoft ISA Server and Forefront Threat Management Gateway Denial of Service (MS09-016)).

Applying the patch MS09-016 is able to eliminate this problem. The bugfix is ready for download at microsoft.com. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (49570), Tenable (36154), SecurityFocus (BID 34414†), OSVDB (53637†) and Secunia (SA34687†). The entry VDB-47720 is pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 6.7

VulDB Base Score: 7.5
VulDB Temp Score: 6.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 36154
Nessus Name: MS09-016: Vulnerabilities in Microsoft ISA Server and Forefront Threat Management Gateway Could Cause Denial of Service (961759)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 900095
OpenVAS Name: Microsoft ISA Server and Forefront Threat Management Gateway DoS Vulnerability (961759)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
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Patch: MS09-016
McAfee IPS: 🔍
McAfee IPS Version: 🔍

ISS Proventia IPS: 🔍
Fortigate IPS: 🔍

Timelineinfo

01/08/2009 🔍
04/14/2009 +96 days 🔍
04/14/2009 +0 days 🔍
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04/14/2009 +0 days 🔍
04/14/2009 +0 days 🔍
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04/14/2009 +0 days 🔍
04/15/2009 +0 days 🔍
04/16/2009 +1 days 🔍
04/17/2009 +1 days 🔍
09/01/2019 +3789 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS09-016
Researcher: Fujitsu
Organization: 0-day
Status: Confirmed

CVE: CVE-2009-0077 (🔍)
GCVE (CVE): GCVE-0-2009-0077
GCVE (VulDB): GCVE-100-3952

OVAL: 🔍
IAVM: 🔍

X-Force: 49570
SecurityFocus: 34414 - Microsoft ISA Server and Forefront Threat Management Gateway Denial of Service Vulnerability
Secunia: 34687
OSVDB: 53637 - Microsoft ISA Server / Forefront Threat Management Gateway (TMG) Forms Authentication Component Unspecified XSS
SecurityTracker: 1022045
Vulnerability Center: 21594 - [MS09-016] Microsoft Web Proxy TCP State Limited Denial of Service Vulnerability, Medium
Vupen: ADV-2009-1030

See also: 🔍

Entryinfo

Created: 04/17/2009 11:40
Updated: 09/01/2019 16:47
Changes: 04/17/2009 11:40 (104), 09/01/2019 16:47 (1)
Complete: 🔍
Cache ID: 216:397:103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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