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Vulnerability Details : CVE-2012-1896

Microsoft .NET Framework 2.0 SP2 and 3.5.1 does not properly consider trust levels during construction of output data, which allows remote attackers to obtain sensitive information via (1) a crafted XAML browser application (aka XBAP) or (2) a crafted .NET Framework application, aka "Code Access Security Info Disclosure Vulnerability."
Publish Date : 2012-11-13 Last Update Date : 2013-11-02
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Obtain Information
CWE ID 200

- Related OVAL Definitions

Title Definition Id Class Family
Code access security info disclosure vulnerability - MS12-074 oval:org.mitre.oval:def:15785 windows
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2012-1896

# Product Type Vendor Product Version Update Edition Language
1 Application Microsoft .net Framework 2.0 SP2 Version Details Vulnerabilities
2 Application Microsoft .net Framework 3.5.1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Microsoft .net Framework 2

- References For CVE-2012-1896

http://secunia.com/advisories/51236
SECUNIA 51236
http://technet.microsoft.com/en-us/security/bulletin/ms12-074
Microsoft Security Bulletin MS12-074 MS12-074 - Critical : Vulnerabilities in .NET Framework Could Allow Remote Code Execution (2745030) - Version: 1.1 Severity Rating: Critical Revision Note: V1.1 (November 14, 2012): Corrected the aggregate severity rating for Microsoft .NET Framework 4.5 on Windows Server 2012 (Server Core installation) in the Severity table. This is a bulletin change only. The severity rating for this configuration remains unchanged. Summary: This security update resolves five privately reported vulnerabilities in the .NET Framework. The most severe of these vulnerabilities could allow remote code execution if an attacker convinces the user of a target system to use a malicious proxy auto configuration file and then injects code into the currently running application.Release Date:2012-11-14
http://www.securityfocus.com/bid/56456
BID 56456 Microsoft .NET Framework CVE-2012-1896 Information Disclosure Vulnerability Release Date:2012-11-20
http://www.us-cert.gov/cas/techalerts/TA12-318A.html
CERT TA12-318A
http://www.securitytracker.com/id?1027753
SECTRACK 1027753

- Vulnerability Conditions

Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)
Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)

- Metasploit Modules Related To CVE-2012-1896

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)


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