What’s Vulnerable › Vulnerabilities

CVE-2014-1806

• Severity: critical (CVSS 10.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 39.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2014-05-14 · updated 2026-06-17
• Weakness: CWE-94

Description

The .NET Remoting implementation in Microsoft .NET Framework 1.1 SP1, 2.0 SP2, 3.5, 3.5.1, 4, 4.5, and 4.5.1 does not properly restrict memory access, which allows remote attackers to execute arbitrary code via vectors involving malformed objects, aka "TypeFilterLevel Vulnerability."

Affected products

• Microsoft .NET Framework: 1.1-sp1, 2.0-sp2, 3.5, 3.5.1, 4.0, 4.5 (+1)

References

• http://www.securityfocus.com/bid/67286
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-026
• http://www.securityfocus.com/bid/67286
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-026

Get alerted when CVE-2014-1806 or the next vulnerability affects your stack