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Unrated severityNVD Advisory· Published Nov 11, 2014· Updated Jun 17, 2026

CVE-2014-4149

CVE-2014-4149

Description

Microsoft .NET Framework 1.1 SP1, 2.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, and 4.5.2 does not properly perform TypeFilterLevel checks, which allows remote attackers to execute arbitrary code via crafted data to a .NET Remoting endpoint, aka "TypeFilterLevel Vulnerability."

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

9
  • Microsoft/.net Framework9 versions
    cpe:2.3:a:microsoft:.net_framework:1.1:sp1:*:*:*:*:*:*+ 8 more
    • cpe:2.3:a:microsoft:.net_framework:1.1:sp1:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:.net_framework:2.0:sp2:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:.net_framework:3.5.1:*:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:.net_framework:3.5:*:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:.net_framework:4.0:*:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:.net_framework:4.5.1:*:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:.net_framework:4.5.2:*:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:.net_framework:4.5:*:*:*:*:*:*:*
    • (no CPE)range: 1.1 SP1, 2.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, 4.5.2

Patches

Vulnerability mechanics

References

3

News mentions

0

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