CVE-2024-43483: .NET, .NET Framework, and Visual Studio Denial of Service Vulnerability

High severity · published Oct 8, 2024

CVE-2024-43483

.NET, .NET Framework, and Visual Studio Denial of Service Vulnerability

7.5

CVSS

2.9%

EPSS

On KEV

CVSS vector

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

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

None

Confidentiality

None

Integrity

None

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)2.9% · higher than 87% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

.NET 6.0 · Microsoft

6.0.0 before 6.0.35 · source: vendor

.NET 8.0 · Microsoft

8.0.0 before 8.0.10 · source: vendor

Microsoft .NET Framework 2.0 Service Pack 2 · Microsoft

2.0.0 before 3.0.30729.8974 · source: vendor

Microsoft .NET Framework 3.0 Service Pack 2 · Microsoft

3.0.0 before 3.0.30729.8974 · source: vendor

Microsoft .NET Framework 3.5 · Microsoft

3.5.0 before 3.5.30729.8973 · source: vendor

Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft

4.7.0 before 4.7.04115.01 · source: vendor

Microsoft .NET Framework 3.5 AND 4.8 · Microsoft

4.8.0 before 4.8.04762.01 · source: vendor

Microsoft .NET Framework 3.5 AND 4.8.1 · Microsoft

4.8.1 before 4.8.1.9277.03 · source: vendor

Microsoft .NET Framework 3.5.1 · Microsoft

3.5.0 before 3.5.1.30729.8974 · source: vendor

Microsoft .NET Framework 4.6.2 · Microsoft

4.7.0 before 4.7.04115.01 · source: vendor

Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 · Microsoft

4.7.0 before 4.7.04115.01 · source: vendor

Microsoft .NET Framework 4.6/4.6.2 · Microsoft

10.0.0.0 before 10.0.10240.20796 · source: vendor

Affected product

.NET 6.0

Microsoft

All .NET 6.0 CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2024-43483

CVE.org

https://www.cve.org/CVERecord?id=CVE-2024-43483

Patch

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43483