CVE-2023-24936
C# vulnerability analysis and mitigation

Overview

.NET, .NET Framework, and Visual Studio Elevation of Privilege Vulnerability (CVE-2023-24936) was disclosed on June 13, 2023. This vulnerability affects multiple versions of Microsoft's .NET Framework, .NET, and Visual Studio products, including .NET Framework versions 2.0 through 4.8.1, .NET 6.0.0, and .NET 7.0.0 (NVD, MITRE).

Technical details

The vulnerability has been assigned a CVSS v3.1 base score of 7.5 (High), with the following vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H. This indicates that the vulnerability is exploitable over the network, requires high attack complexity, needs no privileges, requires user interaction, has unchanged scope, and could result in high impacts to confidentiality, integrity, and availability (Rapid7).

Impact

If successfully exploited, this vulnerability could allow an attacker to gain elevated privileges, potentially leading to complete compromise of confidentiality, integrity, and availability of the affected systems (NVD).

Mitigation and workarounds

Microsoft has released security updates to address this vulnerability. Users are advised to apply the appropriate security updates for their affected systems and software versions. Multiple Knowledge Base (KB) articles have been released containing fixes for different versions of the affected software (Microsoft).

Additional resources


SourceThis report was generated using AI

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