What’s Vulnerable › Vulnerabilities

CVE-2013-0004

• Severity: critical (CVSS 9.3 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 21.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2013-01-09 · updated 2026-06-16
• Weakness: CWE-20

Description

Microsoft .NET Framework 1.0 SP3, 1.1 SP1, 2.0 SP2, 3.0 SP2, 3.5, 3.5.1, 4, and 4.5 does not properly validate the permissions of objects in memory, which allows remote attackers to execute arbitrary code via (1) a crafted XAML browser application (XBAP) or (2) a crafted .NET Framework application, aka "Double Construction Vulnerability."

Affected products

• Microsoft .NET Framework: 1.0-sp3, 1.1-sp1, 2.0-sp2, 4.0, 3.5, 3.5.1 (+1)

References

• http://www.us-cert.gov/cas/techalerts/TA13-008A.html
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-004
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16339
• http://www.us-cert.gov/cas/techalerts/TA13-008A.html
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-004
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16339

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