3471 matches found
Windows Hyper-V Remote Code Execution Vulnerability
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...
Windows Hyper-V Remote Code Execution Vulnerability
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...
Microsoft Windows Hyper-V CVE-2019-0551 Remote Code Execution Vulnerability
Description Microsoft Windows is prone to a remote code-execution vulnerability. Successful exploits allow attackers to execute arbitrary code in the context of the host operating system. Failed exploit attempts will result in a denial of service condition. Technologies Affected Microsoft Hyper-V...
Microsoft Windows Hyper-V CVE-2019-0550 Remote Code Execution Vulnerability
Description Microsoft Windows is prone to a remote code-execution vulnerability. Successful exploits allow attackers to execute arbitrary code in the context of the host operating system. Failed exploit attempts will result in a denial of service condition. Technologies Affected Microsoft Hyper-V...
KB4480966: Windows 10 Version 1803 and Windows Server Version 1803 January 2019 Security Update
The remote Windows host is missing security update 4480966. It is, therefore, affected by multiple vulnerabilities : - A memory corruption vulnerability exists in the Windows DHCP client when an attacker sends specially crafted DHCP responses to a client. An attacker who successfully exploited th...
KLA11394 Multiple vulnerabilities in Microsoft Windows
Multiple serious vulnerabilities were found in Microsoft Windows. Malicious users can exploit these vulnerabilities to gain privileges, obtain sensitive information and execute arbitrary code. Below is a complete list of vulnerabilities: 1. An elevation of privilege vulnerability in Windows Data...
KB4480116: Windows 10 Version 1809 and Windows Server 2019 January 2019 Security Update
The remote Windows host is missing security update 4480116. It is, therefore, affected by multiple vulnerabilities : - An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtai...
Restored UEFI-based Windows 2008 R2 SP1 cannot be booted in Hyper-V environment
Challenge After successfully restoring a UEFI-based machine running Server 2008 R2 SP1 to a Hyper-V host, the VM fails to boot. Cause The machine fails to boot due to a machine configuration that conflicts with Hyper-V. For Hyper-V guest Virtual Machines, Server 2008 R2 is only support for use wi...
First Steps in Hyper-V Research
Microsoft has put a lot of effort in Hyper-V security. Hyper-V, and the whole virtualization stack, runs at the core of many of our products: cloud computing, Windows Defender Application Guard, and technology built on top of Virtualization Based Security VBS. Because Hyper-V is critical to so mu...
First Steps in Hyper-V Research
Microsoft has put a lot of effort in Hyper-V security. Hyper-V, and the whole virtualization stack, runs at the core of many of our products: cloud computing, Windows Defender Application Guard, and technology built on top of Virtualization Based Security VBS. Because Hyper-V is critical to so mu...
P2V of server targeting original server now re-imaged as a Hyper V host causing network disconnects due to MAC conflict
Challenge Instant Recovery of a Veeam Agent for Microsoft Windows Backup to Hyper V causes network disconnection on Hyper V host when the VM powers on. Cause The Instant Recovery VM will be assigned the original server's MAC address and the NIC will be set to static. If the original server is now...
How to Collect Logs for Veeam Management Pack for Microsoft System Center
Purpose This article documents how to collect logs for Veeam Management Pack for Microsoft System Center. Solution For VMware Infrastructure To investigate issues associated with a VMware Infrastructure, logs should be collected from both Veeam Management Pack for Microsoft System Center and the...
Security Bulletin: Information Disclosure in IBM WebSphere Application Server Liberty affects IBM Spectrum Protect for Virtual Environments (CVE-2018-1553)
Summary Information disclosure vulnerability in IBM WebSphere Application Server Liberty affects IBM Spectrum Protect formerly Tivoli Storage Mangaer for Virtual Environments. Vulnerability Details CVEID: CVE-2018-1553 DESCRIPTION: IBM WebSphere Application Server Liberty could allow a remote...
Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect IBM Spectrum Protect for Virtual Environments (CVE-2018-1656, CVE-2018-12539)
Summary There are multiple vulnerabilities in IBM® Runtime Environment Java™ that is used by IBM Spectrum Protect formerly Tivoli Storage Manager for Virtual Environments: Data Protection for VMware and Data Protection for Hyper-V. These issues were disclosed as part of the IBM Java SDK updates i...
The vulnerability of Microsoft Hyper-V hardware virtualization system for Windows operating systems allows a hacker to execute arbitrary code.
The vulnerability of Microsoft Hyper-V hardware virtualization technology for Windows operating systems exists due to insufficient validation of input data. Exploiting this vulnerability allows an attacker to execute arbitrary code on the host operating system through a specially created...
Dual NIC Support for Images Published to PVS
Images published to PVS particularly on Hyper-V that use 2 NICs will blue-screen on boot. This article describes how to correctly create images to support dual NICs with PVS...
The vulnerability of the BIOS loader of the Hyper-V hardware virtualization platform for Windows operating systems allows a hacker to circumvent built-in security restrictions.
The vulnerability of the BIOS loader of Hyper-V hardware virtualization systems for Windows operating systems arises from the unstable provision of high entropy during loading. Exploiting this vulnerability allows a remote attacker to circumvent built-in security restrictions...
The vulnerability of the Microsoft Hyper-V operating system’s network switch allows a attacker to cause a failure in the host operating system’s maintenance.
The vulnerability of the Microsoft Hyper-V operating system’s network switch is due to insufficient validation of input data. Exploiting this vulnerability can allow an attacker to cause a service failure for the host operating system through a specially created payload...
The vulnerability of the Microsoft Hyper-V operating system’s network switch allows a attacker to cause a failure in the host operating system’s maintenance.
The vulnerability of the Microsoft Hyper-V operating system’s network switch is due to insufficient validation of input data. Exploiting this vulnerability can allow an attacker to cause a service failure for the host operating system through a specially created payload...
The vulnerability of the Microsoft Hyper-V operating system’s network switch allows a attacker to cause a failure in the host operating system’s maintenance.
The vulnerability of the Microsoft Hyper-V operating system’s network switch is due to insufficient validation of input data. Exploiting this vulnerability can allow an attacker to cause a service failure for the host operating system through a specially created payload...