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CVE-2013-0074

Known Exploited (CISA KEV)HIGH

7.8

CVSS Severity Score

EPSS Score47.3670%

EPSS Percentile95.87th

PublishedMar 13, 2013

Last ModifiedApr 22, 2026

Vulnerability Description

Microsoft Silverlight 5, and 5 Developer Runtime, before 5.1.20125.0 does not properly validate pointers during HTML object rendering, which allows remote attackers to execute arbitrary code via a crafted Silverlight application, aka "Silverlight Double Dereference Vulnerability."

Affected Platforms (CPE)

📦

Microsoft

Silverlight

>= 5.0 and < 5.1.20125.0

References & Advisories

🔗 http://www.us-cert.gov/ncas/alerts/TA13-071A

🔗 https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-022

🔗 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16516

🔗 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16565

🔗 http://www.us-cert.gov/ncas/alerts/TA13-071A

🔗 https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-022

🔗 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16516

🔗 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16565

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