CVE-2013-0074

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."

Score

CVSS 3.1 7.8 High

Status

Analyzed - secure@microsoft.com

Published

2013-03-13

Last modified

2026-08-14

Known exploited (CISA KEV)

since 2022-05-25, action due 2022-06-15: The impacted product is end-of-life and should be disconnected if still in use.

Affected products

• Silverlight (Microsoft)

References

• 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
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2013-0074