CVE-2023-38172

CVSS 3.1 Score 7.5 of 10 (high)

Details

Published Aug 8, 2023
Updated: May 29, 2024
CWE ID 126

Summary

CVE-2023-38172 is a newly disclosed vulnerability affecting Microsoft Message Queuing (MSMQ), a Component Object Model (COM) component used for message-oriented middleware in Windows operating systems. This Denial of Service (DoS) vulnerability allows an attacker to send specially crafted messages to a target MSMQ server, causing it to consume excessive system resources and potentially leading to a denial of service condition. Exploitation of this vulnerability does not result in unauthorized system access or data theft but can significantly impact the availability of mission-critical systems. Microsoft has released a security update to address this issue, and administrators are strongly encouraged to apply it as soon as possible to mitigate potential risks.

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Affected Products

  • Microsoft Windows Server 2008
  • Microsoft Windows Server 2012
  • Microsoft Windows Server 2016
  • Windows Server 2022
  • Microsoft Windows Server 2019

Affected Vendors

  • Microsoft