Microsoft Microsoft .NET Framework 3.5.1 vulnerabilities

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Published CVEs affecting Microsoft Microsoft .NET Framework 3.5.1: 4 record(s), with affected versions and fixes.

CVE-2025-55248 Medium · 5.7 CWE-326 Oct 14, 2025

.NET, .NET Framework, and Visual Studio Information Disclosure Vulnerability

Inadequate encryption strength in .NET, .NET Framework, Visual Studio allows an authorized attacker to disclose information over a network.

CVE-2024-29059 High · 7.5 KEV High · 69 Public exploit CWE-209 Mar 22, 2024

Microsoft .NET Framework Information Disclosure Vulnerability

.NET Framework Information Disclosure Vulnerability

CVE-2020-1147 High · 7.8 KEV Urgent · 76 Public exploit Jul 14, 2020

Microsoft .NET Framework, SharePoint, and Visual Studio Remote Code Execution Vulnerability

A remote code execution vulnerability exists in .NET Framework, Microsoft SharePoint, and Visual Studio when the software fails to check the source markup of XML file input, aka '.NET Framework, SharePoint Server, and Visual Studio Remote Code Execution Vulnerability'.

CVE-2020-0646 Critical · 9.8 KEV Urgent · 83 Public exploit CWE-91 Jan 14, 2020

Microsoft .NET Framework Remote Code Execution Vulnerability

A remote code execution vulnerability exists when the Microsoft .NET Framework fails to validate input properly, aka '.NET Framework Remote Code Execution Injection Vulnerability'.