What is CVE-2014-4149?

CVE-2014-4149 is a vulnerability in Microsoft .Net Framework, classified under Improper Input Validation. Published 2014-11-11.

Is CVE-2014-4149 known to be exploited?

8 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Improper input validation in Microsoft .Net Framework

CVE-2014-4149

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."

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.214 (97.4th percentile) — read the EPSS interpretation.

Affected products

Microsoft .Net_framework — versions 1.1, 2.0, 3.5
N/a — versions n/a

Weakness classification (CWE)

CWE-20 — Improper Input Validation

Public proof-of-concept exploits

References

secure@microsoft.com (vdb-entry, x_refsource_SECTRACK)
secure@microsoft.com (x_refsource_MS, vendor-advisory)
secure@microsoft.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2014-4149?: CVE-2014-4149 is a vulnerability in Microsoft .Net Framework, classified under Improper Input Validation. Published 2014-11-11.
Is CVE-2014-4149 known to be exploited?: 8 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.