CVE-2014-1806

Name: CVE-2014-1806
Creator: NVD / NIST
Published: 2014-05-14T11:13:06.287+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 39.59%

Last modified Jun 17, 2026

CVE-2014-1806 is a vulnerability of currently unknown severity. 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.". EPSS estimates a 39.59% chance of exploitation in the next 30 days.

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."

Metrics

EPSS Probability

39.59%

98.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-94

Affected Software

Vendor	Product	Versions	Update
Microsoft	.Net Framework	1.1	Sp1
Microsoft	.Net Framework	2.0	Sp2
Microsoft	.Net Framework	3.5	—
Microsoft	.Net Framework	3.5.1	—
Microsoft	.Net Framework	4.0	—
Microsoft	.Net Framework	4.5	—
Microsoft	.Net Framework	4.5.1	—

References

Timeline

Published: May 14, 2014
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2014-1806?

How severe is CVE-2014-1806?

Severity scoring for CVE-2014-1806 is pending analysis. The EPSS model estimates a 39.59% probability of exploitation in the next 30 days.

How do I fix CVE-2014-1806?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2014-1806?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST