CVE-2019-0715: Windows Hyper-V Denial of Service Vulnerability
A denial of service vulnerability exists when Microsoft Hyper-V Network Switch on a host server fails to properly validate input from a privileged user on a guest operating system, aka 'Windows Hyper-V Denial of Service Vulnerability'. This CVE ID is unique from CVE-2019-0714, CVE-2019-0717, CVE-2019-0718, CVE-2019-0723.
Other sources
A denial of service vulnerability exists when Microsoft Hyper-V Network Switch on a host server fails to properly validate input from a privileged user on a guest operating system. An attacker who successfully exploited the vulnerability could cause the host server to crash. To exploit the vulnerability, an attacker who already has a privileged account on a guest operating system, running as a virtual machine, could run a specially crafted application that causes a host machine to crash. The update addresses the vulnerability by modifying how virtual machines access the Hyper-V Network Switch.
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Frequently Asked Questions
What is the severity of CVE-2019-0715?
CVE-2019-0715 is rated as a critical severity vulnerability due to its capability to cause a denial of service.
How do I fix CVE-2019-0715?
To fix CVE-2019-0715, ensure that you apply the latest security updates provided by Microsoft for your affected version of Windows.
Which Microsoft products are impacted by CVE-2019-0715?
CVE-2019-0715 affects various versions of Microsoft Windows, including Windows 7, 8.1, 10, and several Windows Server editions.
Can CVE-2019-0715 be exploited remotely?
CVE-2019-0715 requires privileged access to a guest operating system, which means it cannot be exploited remotely without additional access.
What are the potential consequences of CVE-2019-0715?
Exploiting CVE-2019-0715 could lead to a denial of service situation, causing disruption for systems utilizing Microsoft Hyper-V.