The vulnerability of the Hyper-V hardware virtualization system for Windows operating systems allows attackers to disclose sensitive information that is protected by security measures.

The vulnerability of the Hyper-V hardware virtualization system for Windows operating systems arises from insufficient validation of input data. Exploiting this vulnerability allows a malicious actor to disclose sensitive information through a specially created application...

October 18, 2018—KB4462921 (Preview of Monthly Rollup)

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CVE-2018-8489

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, aka "Windows Hyper-V Remote Code Execution Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1,...

CVE-2018-8489

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, aka "Windows Hyper-V Remote Code Execution Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1,...

CVE-2018-8490

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, aka "Windows Hyper-V Remote Code Execution Vulnerability." This affects Windows Server 2016, Windows 10, Windows Server 2019,...

CVE-2018-8489

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, aka "Windows Hyper-V Remote Code Execution Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1,...

CVE-2018-8490

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, aka "Windows Hyper-V Remote Code Execution Vulnerability." This affects Windows Server 2016, Windows 10, Windows Server 2019,...

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, aka "Windows Hyper-V Remote Code Execution Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1,...

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, aka "Windows Hyper-V Remote Code Execution Vulnerability." This affects Windows Server 2016, Windows 10, Windows Server 2019,...

CVE-2018-8489

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, aka "Windows Hyper-V Remote Code Execution Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1,...

CVE-2018-8490

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, aka "Windows Hyper-V Remote Code Execution Vulnerability." This affects Windows Server 2016, Windows 10, Windows Server 2019,...

CVE-2018-8489

The CVE-2018-8489 entry describes a Windows Hyper-V remote code execution vulnerability. The root cause is that Hyper-V on a host server fails to properly validate input from an authenticated user on a guest OS, allowing arbitrary code execution on the host. Affected platforms include multiple Wi...

CVE-2018-8490

CVE-2018-8490 is a remote code execution vulnerability in Windows Hyper-V where a host fails to properly validate input from a guest OS user. Affected: Windows Server 2016, Windows 10, Windows Server 2019, Windows 10 Server variants. Root cause (as described): improper input validation in Hyper-V...

Microsoft Windows Multiple Vulnerabilities (KB4462923)

This host is missing a critical security update according to Microsoft KB4462923 SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Microsoft Windows Hyper-V Remote Code Execution Vulnerability (CNVD-2019-00962)

Microsoft Windows Server 2019 and others are a series of operating systems released by Microsoft Corporation USA.Windows Hyper-V is one of the virtualization products that supports the creation of virtual machines in Windows. A remote code execution vulnerability exists in Microsoft Windows Hyper...

Microsoft Windows Hyper-V Remote Code Execution Vulnerability (CNVD-2019-00958)

Microsoft Windows Server 2019 and others are a series of operating systems released by Microsoft Corporation USA.Windows Hyper-V is one of the virtualization products that supports the creation of virtual machines in Windows. A remote code execution vulnerability exists in Microsoft Windows Hyper...

Microsoft Windows Multiple Vulnerabilities (KB4462917)

This host is missing a critical security update according to Microsoft KB4462917 SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Microsoft Windows Multiple Vulnerabilities (KB4462922)

This host is missing a critical security update according to Microsoft KB4462922 SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Microsoft Windows Multiple Vulnerabilities (KB4462919)

This host is missing a critical security update according to Microsoft KB4462919 SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

October 2018 Patch Tuesday – 49 Vulns, Critical browser patches, Hyper-V, Adobe vulns

In this month’s Patch Tuesday release there are 49 vulnerabilities patched with 12 Criticals. Out of the criticals, over half are browser-related, with the rest including Hyper-V and MSXML Parser. Microsoft Exchange covers CVE-2010-3190 which was not identified as in-scope product when originally...