CVE-2019-0711
mediumpriority · track · 23EPSS 0.019 · 79 %ileEURUUSEPSS · scored 2026-10-27
A denial of service vulnerability exists when Microsoft Hyper-V on a host server fails to properly validate input from a privileged user on a guest operating system. 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. 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. The security update addresses the vulnerability by resolving a number of conditions where Hyper-V would fail to prevent a guest operating system from sending malicious requests.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (42)
Products and version ranges known to be affected.
also known as (4)
Other names and identifiers for this entity.
sources
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references (8)
External citations — patches, advisories, analysis.
- http://www.microsoft.com/windows/default.mspxcnnvd
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2019-0711cnnvd
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0711cnnvd
- https://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2019-0711Patchcnnvd
- https://www.securityfocus.com/bid/108632cnnvd
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2019-0711enisa_euvd
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2019-0711nvd
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0711PatchVendor Advisorynvd
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