.NET and Visual Studio
CVE-2024-43499 — .NET and Visual Studio Denial of Service Vulnerability
Executive Summary
None
Overview
7.5
CVSS HIGH
Important
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
CVSS Vector
ATTACK VECTOR
Network
ATTACK COMPLEXITY
Low
PRIVILEGES REQUIRED
None
USER INTERACTION
None
SCOPE
Unchanged
Temporal Score: 6.5
EPSS Score
0.02559
probability of exploitation in the next 30 days
0.83048 percentile - updated 2026-06-20
View on FIRST.org
Affected Products
10 affected products
| Product | KB Article | Severity | Impact | Restart Required |
|---|---|---|---|---|
| .NET 9.0 installed on Linux | Release Notes (Security Update) |
Important | Denial of Service | Maybe |
| .NET 9.0 installed on Mac OS | Release Notes (Security Update) |
Important | Denial of Service | Maybe |
| .NET 9.0 installed on Windows | Release Notes (Security Update) |
Important | Denial of Service | Maybe |
| Microsoft Visual Studio 2022 version 17.10 | Release Notes (Security Update) |
Important | Denial of Service | Maybe |
| Microsoft Visual Studio 2022 version 17.11 | Release Notes (Security Update) |
Important | Denial of Service | Maybe |
| Microsoft Visual Studio 2022 version 17.6 | Release Notes (Security Update) |
Important | Denial of Service | Maybe |
| Microsoft Visual Studio 2022 version 17.8 | Release Notes (Security Update) |
Important | Denial of Service | Maybe |
| PowerShell 7.5 installed on Linux | Releae Notes (Security Update) |
Important | Denial of Service | Maybe |
| PowerShell 7.5 installed on MacOS | Releae Notes (Security Update) |
Important | Denial of Service | Maybe |
| PowerShell 7.5 installed on Windows | Releae Notes (Security Update) |
Important | Denial of Service | Maybe |
Patches
2 patches
| Article | Type | Restart |
|---|---|---|
Release Notes |
Security Update | Maybe |
Releae Notes |
Security Update | Maybe |
Known Exploits
No known exploits have been linked for this CVE yet. When available, exploit references will be sourced from public repositories and may be unverified, incomplete, or non-functional. Always review code carefully before use in any environment.
Acknowledgments
Microsoft has not published researcher acknowledgments for this CVE, or they are not yet reflected in our data source. Check the MSRC advisory directly for the most current credit information.
References
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