CVE-2020-1047

An elevation of privilege vulnerability exists when Windows Hyper-V on a host server fails to properly handle objects in memory. An attacker who successfully exploited these vulnerabilities could gain elevated privileges on a target operating system. This vulnerability by itself does not allow...

CVE-2020-1047

An elevation of privilege vulnerability exists when Windows Hyper-V on a host server fails to properly handle objects in memory. An attacker who successfully exploited these vulnerabilities could gain elevated privileges on a target operating system. This vulnerability by itself does not allow...

CVE-2020-16891

A remote code execution vulnerability exists when Windows Hyper-V on a host server fails to properly validate input from an authenticated user on a guest operating system. To exploit the vulnerability, an attacker could run a specially crafted application on a guest operating system that could...

CVE-2020-16891

A remote code execution vulnerability exists when Windows Hyper-V on a host server fails to properly validate input from an authenticated user on a guest operating system. To exploit the vulnerability, an attacker could run a specially crafted application on a guest operating system that could...

Remote code execution

An elevation of privilege vulnerability exists when Windows Hyper-V on a host server fails to properly handle objects in memory. An attacker who successfully exploited these vulnerabilities could gain elevated privileges on a target operating system. This vulnerability by itself does not allow...

Remote code execution

A remote code execution vulnerability exists when Windows Hyper-V on a host server fails to properly validate input from an authenticated user on a guest operating system. To exploit the vulnerability, an attacker could run a specially crafted application on a guest operating system that could...

Design/Logic Flaw

A denial of service vulnerability exists when Microsoft Hyper-V on a host server fails to properly validate specific malicious data from a 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...

Remote code execution

An elevation of privilege vulnerability exists when Windows Hyper-V on a host server fails to properly handle objects in memory. An attacker who successfully exploited these vulnerabilities could gain elevated privileges on a target operating system. This vulnerability by itself does not allow...

CVE-2020-1243 Windows Hyper-V Denial of Service Vulnerability

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CVE-2020-1243

CVE-2020-1243 affects Microsoft Hyper-V. The vulnerability arises when Hyper-V on a host does not properly validate certain malicious data from a guest VM, enabling a locally authenticated attacker with a guest-VM privilege to trigger a denial-of-service by running a specially crafted application...

CVE-2020-1080

Windows Hyper-V Elevation of Privilege (CVE-2020-1080) is documented as an elevation of privilege in Hyper-V when handling objects in memory on a host server. Exploitation is described as local (requires access to the host), with the flaw not by itself enabling arbitrary code execution but potent...

CVE-2020-1080 Windows Hyper-V Elevation of Privilege Vulnerability

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CVE-2020-1047 Windows Hyper-V Elevation of Privilege Vulnerability

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CVE-2020-1047

CVE-2020-1047 is an elevation-of-privilege vulnerability in Windows Hyper-V where memory object handling can allow an attacker to gain elevated privileges on the host OS. The flaw itself does not enable arbitrary code execution in isolation, but could be combined with other vulnerabilities (e.g.,...

CVE-2020-16891

Technical details for CVE-2020-16891 are not provided in the connected documents. Public details appear limited to the initial description; monitor for updates and additional disclosures.

CVE-2020-16891 Windows Hyper-V Remote Code Execution Vulnerability

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Microsoft Windows Hyper-V Remote Code Execution Vulnerability (CNVD-2021-08834)

Microsoft Windows Hyper-V is a tool from Microsoft USA that provides hardware virtualization. The software allows the creation of virtual hard drives, virtual switches, and many other virtual devices. A remote code execution vulnerability exists in Microsoft Windows Hyper-V. An attacker could...

The vulnerability of the Hyper-V hardware virtualization system in the Windows operating system allows a hacker to gain increased privileges.

The vulnerability of the Hyper-V hardware virtualization technology in the Windows operating system relates to operations that go beyond the buffer limits in memory. Exploiting this vulnerability can allow an attacker to gain increased privileges...

Microsoft Windows Hyper-V Denial of Service Vulnerability (CNVD-2021-08835)

Microsoft Windows Hyper-V is a tool from Microsoft USA that provides hardware virtualization. The software allows the creation of virtual hard drives, virtual switches, and many other virtual devices. A denial of service vulnerability exists in Microsoft Windows Hyper-V. The vulnerability stems...

The vulnerability of the Hyper-V hardware virtualization system in the Windows operating system allows a hacker to execute arbitrary code.

The vulnerability of the Hyper-V hardware virtualization technology in the Windows operating system exists due to insufficient validation of input data. Exploiting this vulnerability allows a malicious actor to execute arbitrary code remotely...