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CVE-2013-3896

Known Exploited (CISA KEV)MEDIUM

5.5

CVSS Severity Score

EPSS Score74.8930%

EPSS Percentile90.06th

PublishedOct 9, 2013

Last ModifiedApr 22, 2026

Vulnerability Description

Microsoft Silverlight 5 before 5.1.20913.0 does not properly validate pointers during access to Silverlight elements, which allows remote attackers to obtain sensitive information via a crafted Silverlight application, aka "Silverlight Vulnerability."

Affected Platforms (CPE)

📦

Microsoft

Silverlight

>= 5.0 and < 5.1.20913.0

References & Advisories

🔗 http://www.us-cert.gov/ncas/alerts/TA13-288A

🔗 https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-087

🔗 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19003

🔗 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19055

🔗 http://www.us-cert.gov/ncas/alerts/TA13-288A

🔗 https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-087

🔗 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19003

🔗 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19055

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