Vulnerability Monitor

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CVE-2024-43483

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

Security Impact Summary

This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 7.5, indicating it can be exploited remotely over the network with relatively low complexity without requiring user interaction and does not require pre-existing privileges . The vulnerability impacts and availability (service disruption) for affected systems. Impacting 21 products from microsoft, from microsoft, from microsoft and 18 others, organizations running these solutions should prioritize assessment and patching.

Historical Context

Reported in 2024, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.

Published

2024-10-08T18:15:10.367

Last Modified

2024-10-21T17:35:34.827

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses
  • Type: Secondary
    CWE-407
  • Type: Primary
    NVD-CWE-noinfo
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application microsoft .net_framework 3.5 Yes
Application microsoft .net_framework 4.8.1 Yes
Operating System microsoft windows_10_21h2 - No
Operating System microsoft windows_10_22h2 - No
Operating System microsoft windows_11_22h2 - No
Operating System microsoft windows_11_23h2 - No
Operating System microsoft windows_11_24h2 - No
Operating System microsoft windows_server_2022 * No
Operating System microsoft windows_server_2022_23h2 * No
Application microsoft .net_framework 3.5 Yes
Application microsoft .net_framework 4.8 Yes
Operating System microsoft windows_10_1809 * No
Operating System microsoft windows_10_21h2 * No
Operating System microsoft windows_10_22h2 * No
Operating System microsoft windows_11_21h2 * No
Operating System microsoft windows_server_2019 * No
Operating System microsoft windows_server_2022 * No
Application microsoft .net_framework 3.5 Yes
Operating System microsoft windows_server_2008 - No
Operating System microsoft windows_server_2008 - No
Operating System microsoft windows_server_2012 * No
Operating System microsoft windows_server_2012 r2 No
Application microsoft .net_framework 4.8 Yes
Operating System microsoft windows_10_1607 * No
Operating System microsoft windows_10_1607 * No
Operating System microsoft windows_server_2008 r2 No
Operating System microsoft windows_server_2012 - No
Operating System microsoft windows_server_2012 r2 No
Operating System microsoft windows_server_2016 * No
Application microsoft .net_framework 3.5 Yes
Application microsoft .net_framework 4.7.2 Yes
Operating System microsoft windows_10_1809 * No
Operating System microsoft windows_server_2019 * No
Application microsoft .net_framework 3.5.1 Yes
Operating System microsoft windows_server_2008 r2 No
Application microsoft .net_framework 4.6.2 Yes
Operating System microsoft windows_server_2008 - No
Operating System microsoft windows_server_2008 - No
Application microsoft .net_framework 4.6.2 Yes
Application microsoft .net_framework 4.7 Yes
Application microsoft .net_framework 4.7.1 Yes
Application microsoft .net_framework 4.7.2 Yes
Operating System microsoft windows_server_2008 r2 No
Operating System microsoft windows_server_2012 - No
Operating System microsoft windows_server_2012 r2 No
Application microsoft .net_framework 4.6 Yes
Application microsoft .net_framework 4.6.2 Yes
Operating System microsoft windows_10_1507 - No
Application microsoft .net_framework 3.0 Yes
Operating System microsoft windows_server_2008 - No
Operating System microsoft windows_server_2008 - No
Application microsoft .net_framework 2.0 Yes
Operating System microsoft windows_server_2008 - No
Operating System microsoft windows_server_2008 - No
Application microsoft .net < 6.0.35 Yes
Application microsoft .net < 8.0.10 Yes
Operating System apple macos - No
Operating System linux linux_kernel - No
Operating System microsoft windows - No
Application microsoft visual_studio_2022 < 17.6.20 Yes
Application microsoft visual_studio_2022 < 17.8.15 Yes
Application microsoft visual_studio_2022 < 17.10.8 Yes
Application microsoft visual_studio_2022 < 17.11.5 Yes
References

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For microsoft's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.