// For flags

CVE-2024-21392

.NET and Visual Studio Denial of Service Vulnerability

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

.NET and Visual Studio Denial of Service Vulnerability

Vulnerabilidad de denegaciĆ³n de servicio en .NET y Visual Studio

A vulnerability was found in dotnet. The YARP HTTP/2 WebSocket support in .NET Core can cause a denial of service (DoS).

It was discovered that .NET did not properly handle certain specially crafted requests. An attacker could potentially use this issue to cause a resource leak, leading to a denial of service.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
Poc
Automatable
Yes
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2023-12-08 CVE Reserved
  • 2024-03-12 CVE Published
  • 2024-12-31 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-400: Uncontrolled Resource Consumption
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Microsoft
Search vendor "Microsoft"
Microsoft Visual Studio 2022 Version 17.9
Search vendor "Microsoft" for product "Microsoft Visual Studio 2022 Version 17.9"
>= 17.0.0 < 17.9.3
Search vendor "Microsoft" for product "Microsoft Visual Studio 2022 Version 17.9" and version " >= 17.0.0 < 17.9.3"
en
Affected
Microsoft
Search vendor "Microsoft"
PowerShell 7.3
Search vendor "Microsoft" for product "PowerShell 7.3"
>= 7.3.0 < 7.3.12
Search vendor "Microsoft" for product "PowerShell 7.3" and version " >= 7.3.0 < 7.3.12"
en
Affected
Microsoft
Search vendor "Microsoft"
PowerShell 7.4
Search vendor "Microsoft" for product "PowerShell 7.4"
>= 7.4.0 < 7.4.1
Search vendor "Microsoft" for product "PowerShell 7.4" and version " >= 7.4.0 < 7.4.1"
en
Affected
Microsoft
Search vendor "Microsoft"
.NET 7.0
Search vendor "Microsoft" for product ".NET 7.0"
>= 7.0.0 < 7.0.17
Search vendor "Microsoft" for product ".NET 7.0" and version " >= 7.0.0 < 7.0.17"
en
Affected
Microsoft
Search vendor "Microsoft"
.NET 8.0
Search vendor "Microsoft" for product ".NET 8.0"
>= 1.0.0 < 8.0.3
Search vendor "Microsoft" for product ".NET 8.0" and version " >= 1.0.0 < 8.0.3"
en
Affected
Microsoft
Search vendor "Microsoft"
Microsoft Visual Studio 2022 Version 17.6
Search vendor "Microsoft" for product "Microsoft Visual Studio 2022 Version 17.6"
>= 17.6.0 < 17.6.13
Search vendor "Microsoft" for product "Microsoft Visual Studio 2022 Version 17.6" and version " >= 17.6.0 < 17.6.13"
en
Affected
Microsoft
Search vendor "Microsoft"
Microsoft Visual Studio 2022 Version 17.4
Search vendor "Microsoft" for product "Microsoft Visual Studio 2022 Version 17.4"
>= 17.4.0 < 17.4.17
Search vendor "Microsoft" for product "Microsoft Visual Studio 2022 Version 17.4" and version " >= 17.4.0 < 17.4.17"
en
Affected
Microsoft
Search vendor "Microsoft"
Microsoft Visual Studio 2022 Version 17.8
Search vendor "Microsoft" for product "Microsoft Visual Studio 2022 Version 17.8"
>= 17.8.0 < 17.8.8
Search vendor "Microsoft" for product "Microsoft Visual Studio 2022 Version 17.8" and version " >= 17.8.0 < 17.8.8"
en
Affected