Remote Code Execution Vulnerability in Microsoft Server Message Block (SMB)

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Remote Code Execution Vulnerability in Microsoft Server Message Block (SMB)

Software Affected
• Windows 10 Version 1903 for 32 -bit Systems
• Windows 10 Version 1903 for ARM64-based Systems
• Windows 10 Version 1903 for x64 -based Systems
• Windows 10 Version 1909 for 32 -bit Systems
• Windows 10 Version 1909 for ARM64-based Systems
• Windows 10 Version 1909 for x64 -based Systems
• Windows Server, version 1903 (Server Core installation)
• Windows Server, version 1909 (Server Core installation)

 Overview
A remote code execution vulnerability has been reported in Microsoft SMB Server which could allow a remote attacker to execute arbitrary code to take control of an affected system.

 Description
A remote code execution vulnerability exists in Microsoft SMB Server due to improper handling of the SMB protocol requests by the affected SMB Server. An unauthenticated remote attacker could exploit this vulnerability by sending a specially crafted packet to a targeted SMBv3 Server and convince a user to connect to it.
Successful exploitation of this vulnerability could allow the attacker to gain the ability to execute code on the target SMB Server or SMB Client.

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