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CVE-2012-1896

5.0 · MEDIUM

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 crafte…

Published Nov 14, 2012microsoftCWE-200EPSS 23.67%

Overview

CVE-2012-1896 is a medium-severity vulnerability affecting microsoft .net_framework. It was published on November 14, 2012 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

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."

Remediation

Check the references section for vendor advisories and patches from microsoft. Update .net_framework to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Refsecunia.com/advisories/51236Refwww.securityfocus.com/bid/56456Refwww.securitytracker.com/id?1027753Refwww.us-cert.gov/cas/techalerts/TA12-318A.htmlRefdocs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-074Refoval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15785Refsecunia.com/advisories/51236Refwww.securityfocus.com/bid/56456Refwww.securitytracker.com/id?1027753Refwww.us-cert.gov/cas/techalerts/TA12-318A.html

How CyberStrike helps

Frequently asked questions

What is CVE-2012-1896?

CVE-2012-1896 is a medium-severity vulnerability affecting microsoft .net_framework. It was published on November 14, 2012 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

How severe is CVE-2012-1896?

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2012-1896?

Check the references section for vendor advisories and patches from microsoft. Update .net_framework to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2012-1896?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2012-1896 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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