CVE-2024-43499

Name: CVE-2024-43499
Creator: NVD / NIST
Published: 2024-11-12T18:15:24.363+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 2.56%

Last modified Jun 17, 2026

CVE-2024-43499 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. .NET and Visual Studio Denial of Service Vulnerability. EPSS estimates a 2.56% chance of exploitation in the next 30 days.

Description

.NET and Visual Studio Denial of Service Vulnerability

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Probability

2.56%

83.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Microsoft	.Net	9.0.0
Microsoft	Visual Studio 2022	>= 17.6, < 17.6.21
Microsoft	Visual Studio 2022	>= 17.8, < 17.8.16
Microsoft	Visual Studio 2022	>= 17.10.0, <= 17.10.9
Microsoft	Visual Studio 2022	>= 17.11.0, < 17.11.6

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43499Patch, Vendor Advisory

Timeline

Published: Nov 12, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-43499?

.NET and Visual Studio Denial of Service Vulnerability

How severe is CVE-2024-43499?

CVE-2024-43499 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 2.56% probability of exploitation in the next 30 days.

How do I fix CVE-2024-43499?

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-2024-43499?

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

Scan your code now

Source: NVD / NIST