Microsoft Security Advisory CVE-2026-70197 - .NET and Visual Studio Remote Code Execution Vulnerability

Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in System.Net.Sockets. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability. On Windows, reusing a SocketAsyncEventArgs...

GHSA-4MPW-CPWJ-HXXJ Microsoft Security Advisory CVE-2026-70197 - .NET and Visual Studio Remote Code Execution Vulnerability

Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in System.Net.Sockets. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability. On Windows, reusing a SocketAsyncEventArgs...

SharpWebServer - HTTP And WebDAV Server With Net-NTLM Hashes Capture Functionality

A Red Team oriented simple HTTP & WebDAV server written in C with functionality to capture Net-NTLM hashes. To be used for serving payloads on compromised machines for lateral movement purposes. Requires .NET Framework 4.5 and System.Net and System.Net.Sockets references. Usage :: SharpWebServer ...

Microsoft .NET Framework Information Disclosure Vulnerability (2567951)

This host is missing an important security update according to Microsoft Bulletin MS11-069. OpenVAS Vulnerability Test $Id: secpodms11-069.nasl 5362 2017-02-20 12:46:39Z cfi $ Microsoft .NET Framework Information Disclosure Vulnerability 2567951 Authors: Sooraj KS Copyright: Copyright c 2011...

CVE-2011-1978: Exposure of Sensitive Information to an Unauthorized Actor

Microsoft .NET Framework 2.0 SP2, 3.5.1, and 4 does not properly validate the System.Net.Sockets trust level, which allows remote attackers to obtain sensitive information or trigger arbitrary outbound network traffic via 1 a crafted XAML browser application aka XBAP, 2 a crafted ASP.NET...

Microsoft .NET Framework 'System.Net.Sockets' Namespace Security Bypass Vulnerability

Description The Microsoft .NET Framework is prone to a security-bypass vulnerability. Attackers can exploit this issue to perform denial-of-service attacks, scan network resources, and obtain potentially sensitive information that was not intended to be disclosed. Technologies Affected Avaya Aura...