Microsoft Forefront Unified Access Gateway 2010 code injection

CVSS Meta Temp Score
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CTI Interest Score
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9.5$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Microsoft Forefront Unified Access Gateway 2010. This affects an unknown part. Performing a manipulation results in code injection. This vulnerability is known as CVE-2011-1969. No exploit is available. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability classified as very critical has been found in Microsoft Forefront Unified Access Gateway 2010. This affects some unknown processing. The manipulation with an unknown input leads to a code injection vulnerability. CWE is classifying the issue as CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Microsoft Forefront Unified Access Gateway (UAG) 2010 Gold, Update 1, Update 2, and SP1 provides the MicrosoftClient.jar file containing a signed Java applet, which allows remote attackers to execute arbitrary code on client machines via unspecified vectors, aka "Poisoned Cup of Code Execution Vulnerability."

The weakness was published 10/11/2011 with Microsoft as MS11-079 as confirmed bulletin (Technet). It is possible to read the advisory at technet.microsoft.com. This vulnerability is uniquely identified as CVE-2011-1969. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/23/2021). The attack technique deployed by this issue is T1059 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 56453 (MS11-079: Vulnerabilities in Microsoft Forefront Unified Access Gateway Could Cause Remote Code Execution (2544641)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows : Microsoft Bulletins. The commercial vulnerability scanner Qualys is able to test this issue with plugin 90749 (Microsoft Forefront Unified Access Gateway Remote Code Execution Vulnerability (MS11-079)).

Applying the patch MS11-079 is able to eliminate this problem. The bugfix is ready for download at technet.microsoft.com. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 11750.

The vulnerability is also documented in the databases at X-Force (70108), Tenable (56453), SecurityFocus (BID 49983†) and Vulnerability Center (SBV-33538†). Similar entries are available at VDB-4420, VDB-59008, VDB-58994 and VDB-58993. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.5

VulDB Base Score: 10.0
VulDB Temp Score: 9.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Code injection
CWE: CWE-94 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 56453
Nessus Name: MS11-079: Vulnerabilities in Microsoft Forefront Unified Access Gateway Could Cause Remote Code Execution (2544641)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 903045
OpenVAS Name: MS Forefront Unified Access Gateway Remote Code Execution Vulnerabilities (2544641)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Saint ID: exploit_info/microsoft_forefront_uag_java_app
Saint Name: Microsoft Forefront Unified Access Gateway Java Applet Signed Code Execution

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: MS11-079
TippingPoint: 🔍

McAfee IPS: 🔍
McAfee IPS Version: 🔍

ISS Proventia IPS: 🔍
PaloAlto IPS: 🔍
Fortigate IPS: 🔍

Timelineinfo

05/09/2011 🔍
10/11/2011 +155 days 🔍
10/11/2011 +0 days 🔍
10/11/2011 +0 days 🔍
10/11/2011 +0 days 🔍
10/12/2011 +1 days 🔍
03/23/2015 +1258 days 🔍
11/23/2021 +2437 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS11-079
Organization: Microsoft
Status: Confirmed

CVE: CVE-2011-1969 (🔍)
GCVE (CVE): GCVE-0-2011-1969
GCVE (VulDB): GCVE-100-58995

OVAL: 🔍
IAVM: 🔍

X-Force: 70108
SecurityFocus: 49983 - Microsoft Forefront Unified Access Gateway 'MicrosoftClient.Jar' Remote Code Execution Vulnerability
Vulnerability Center: 33538 - [MS11-079] Microsoft Forefront Unified Access Gateway Poisoned Cup of Code Execution Vulnerability, High

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 11/23/2021 14:54
Changes: 03/23/2015 16:50 (74), 04/03/2017 17:59 (11), 11/23/2021 14:49 (3), 11/23/2021 14:54 (1)
Complete: 🔍
Cache ID: 216:95A:103

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