✕

Rewterz Annual Threat Intelligence Report 2025 - Download Now

Request a Demo
Rewterz

Rewterz Threat Advisory – CVE-2023-33140 – Microsoft OneNote Vulnerability

June 14, 2023
Rewterz

Rewterz Threat Alert – APT Group Gamaredon aka Shuckworm – Active IOCs

June 14, 2023

Rewterz Threat Advisory – CVE-2023-32013 – Microsoft Windows Hyper-V Vulnerability

Severity

High

Analysis Summary

CVE-2023-32013

Microsoft Windows is vulnerable to a denial of service, caused by a flaw in the Hyper-V component. By sending a specially crafted request, a remote authenticated attacker could exploit this vulnerability to cause a denial of service condition.

Impact

  • Denial of Service

Indicators Of Compromise

CVE

  • CVE-2023-32013

Affected Vendors

Microsoft

Affected Products

  • Microsoft Windows Server 2019
  • Microsoft Windows 10 1809 for x64-based Systems
  • Microsoft Windows 10 1809 for 32-bit Systems
  • Microsoft Windows Server (Server Core installation) 2019

Remediation

Use Microsoft Automatic Update to apply the appropriate patch for your system, or the Microsoft Security Update Guide to search for available patches. 

Microsoft Security TechCenter

Reading this advisory was a good start.

Make it a habit.

Rewterz publishes threat advisories ahead of mainstream cybersecurity media, informed by an AI-Native Autonomous SOC that sees regional threat actor activity in real time. Subscribe to receive each new advisory as it publishes, plus a monthly Middle East threat landscape brief drawn from our own SOC telemetry. For teams evaluating their detection coverage, a 30-minute consultation with a senior analyst is also available, at your pace, when you're ready.

Request a demo