CVE-2024-43483

At a glance

Severity: HIGH 7.5
EPSS: EPSS 2.90 % · percentile 87 (2026-10-27)
State: PUBLISHED
Published: 2024-10-08
Updated: 2026-08-19
Assigner: microsoft
NVD status: Analyzed

Description

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

Scores

Version	Score	Vector	Scored by
CVSS 3.1	HIGH 7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C	microsoft
CVSS 3.1	HIGH 7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	NVD · secure@microsoft.com (Secondary)

Weaknesses (CWE)

CWE-407

Advisories

GHSA-qj66-m88j-hmgj — Microsoft Security Advisory CVE-2024-43483 | .NET Denial of Service Vulnerability

European references

ENISA EUVD · EUVD-2024-3115
GCVE · GCVE-0-2024-43483

CERT-FR advisories

CERTFR-2025-AVI-0967 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
CERTFR-2024-AVI-0857 — Multiples vulnérabilités dans les produits Microsoft · cert.ssi.gouv.fr
CERTFR-2024-AVI-0855 — Multiples vulnérabilités dans Microsoft .Net · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

cpe:2.3:a:microsoft:.net_framework:3.5:-:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework:4.8.1:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework:3.5:-:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework:4.8:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework:3.5:-:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework:4.8:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework:3.5:-:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework:4.7.2:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework:3.5.1:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework:4.6.2:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework:4.6.2:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework:4.7:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework:4.7.1:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework:4.7.2:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework:4.6:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework:4.6.2:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework:3.0:sp2:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework:2.0:sp2:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:* ≥ 6.0.0 < 6.0.35
cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:* ≥ 8.0.0 < 8.0.10
cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:* ≥ 17.6 < 17.6.20
cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:* ≥ 17.8 < 17.8.15
cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:* ≥ 17.10 < 17.10.8
cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:* ≥ 17.11 < 17.11.5

Affected products

Product	Versions
Microsoft · .NET 6.0	affected 6.0.0 < 6.0.35
Microsoft · .NET 8.0	affected 8.0.0 < 8.0.10
Microsoft · Microsoft .NET Framework 2.0 Service Pack 2	affected 2.0.0 < 3.0.30729.8974
Microsoft · Microsoft .NET Framework 3.0 Service Pack 2	affected 3.0.0 < 3.0.30729.8974
Microsoft · Microsoft .NET Framework 3.5	affected 3.5.0 < 3.5.30729.8973
Microsoft · Microsoft .NET Framework 3.5 AND 4.7.2	affected 4.7.0 < 4.7.04115.01
Microsoft · Microsoft .NET Framework 3.5 AND 4.8	affected 4.8.0 < 4.8.04762.01
Microsoft · Microsoft .NET Framework 3.5 AND 4.8.1	affected 4.8.1 < 4.8.1.9277.03
Microsoft · Microsoft .NET Framework 3.5.1	affected 3.5.0 < 3.5.1.30729.8974
Microsoft · Microsoft .NET Framework 4.6.2	affected 4.7.0 < 4.7.04115.01
Microsoft · Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2	affected 4.7.0 < 4.7.04115.01
Microsoft · Microsoft .NET Framework 4.6/4.6.2	affected 10.0.0.0 < 10.0.10240.20796
Microsoft · Microsoft .NET Framework 4.8	affected 4.8.0 < 4.8.04762.01
Microsoft · Microsoft Visual Studio 2022 version 17.10	affected 17.10 < 17.10.8
Microsoft · Microsoft Visual Studio 2022 version 17.11	affected 17.11 < 17.11.5
Microsoft · Microsoft Visual Studio 2022 version 17.6	affected 17.6.0 < 17.6.20
Microsoft · Microsoft Visual Studio 2022 version 17.8	affected 17.8.0 < 17.8.15
Microsoft · PowerShell 7.2	affected 7.2.0 < 7.2.24
Microsoft · PowerShell 7.4	affected 7.4.0 < 7.4.6

References

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

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD