CVE-2014-4072

UnknownEPSS 30.94%

Last modified

CVE-2014-4072 is a vulnerability of currently unknown severity. Microsoft .NET Framework 1.1 SP1, 2.0 SP2, 3.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, and 4.5.2 does not properly use a hash table for request data, which allows remote attackers to cause a denial of service (resource consumption and ASP.NET performance degradation) via crafted requests, aka ".NET Framework Denial of Service Vulnerability.". EPSS estimates a 30.94% chance of exploitation in the next 30 days.

Description

Microsoft .NET Framework 1.1 SP1, 2.0 SP2, 3.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, and 4.5.2 does not properly use a hash table for request data, which allows remote attackers to cause a denial of service (resource consumption and ASP.NET performance degradation) via crafted requests, aka ".NET Framework Denial of Service Vulnerability."

Metrics

EPSS Probability
30.94%

98.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
Microsoft.Net Framework1.1Sp1
Microsoft.Net Framework2.0Sp2
Microsoft.Net Framework3.0Sp2
Microsoft.Net Framework3.5
Microsoft.Net Framework3.5.1
Microsoft.Net Framework4.0
Microsoft.Net Framework4.5
Microsoft.Net Framework4.5.1
Microsoft.Net Framework4.5.2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2014-4072?
Microsoft .NET Framework 1.1 SP1, 2.0 SP2, 3.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, and 4.5.2 does not properly use a hash table for request data, which allows remote attackers to cause a denial of service (resource consumption and ASP.NET performance degradation) via crafted requests, aka ".NET Framework Denial of Service Vulnerability."
How severe is CVE-2014-4072?
Severity scoring for CVE-2014-4072 is pending analysis. The EPSS model estimates a 30.94% probability of exploitation in the next 30 days.
How do I fix CVE-2014-4072?
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-2014-4072?

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

Scan your code now

Source: NVD / NIST