Msrc Windows Server Version 1803 vulnerabilities

CVE-2019-1270 [MEDIUM] Microsoft Windows Store Installer Elevation of Privilege Vulnerability Microsoft Windows Store Installer Elevation of Privilege Vulnerability Description: An elevation of privilege vulnerability exists in Windows store installer where WindowsApps directory is vulnerable to symbolic link attack. An attacker who successfully exploited this vulnerability could bypass access restrictions to add or remove files. To exploit this vulnerability, an attacker would first have to lo

CVE-2019-1251 [MEDIUM] DirectWrite Information Disclosure Vulnerability DirectWrite Information Disclosure Vulnerability Description: An information disclosure vulnerability exists when DirectWrite improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted doc

CVE-2019-1293 [MEDIUM] Windows SMB Client Driver Information Disclosure Vulnerability Windows SMB Client Driver Information Disclosure Vulnerability Description: An information disclosure vulnerability exists in Windows when the Windows SMB Client kernel-mode driver fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could potentially disclose contents of System memory. To exploit this vulnerability, an attacker would have to log on to the system

CVE-2019-1294 [MEDIUM] Windows Secure Boot Security Feature Bypass Vulnerability Windows Secure Boot Security Feature Bypass Vulnerability Description: A security feature bypass exists when Windows Secure Boot improperly restricts access to debugging functionality. An attacker who successfully exploited this vulnerability could disclose protected kernel memory. To exploit the vulnerability, an attacker must gain physical access to the target system prior to the next system reboot. The security

CVE-2019-1272 [HIGH] Windows Data Sharing Service Elevation of Privilege Vulnerability Windows Data Sharing Service Elevation of Privilege Vulnerability Description: An elevation of privilege vulnerability exists when the Windows Data Sharing Service improperly handles file operations. An attacker who successfully exploited this vulnerability could run processes in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system.

CVE-2019-0928 [MEDIUM] Windows Hyper-V Denial of Service Vulnerability Windows Hyper-V Denial of Service Vulnerability Description: 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 ma

CVE-2019-1269 [HIGH] Windows ALPC Elevation of Privilege Vulnerability Windows ALPC Elevation of Privilege Vulnerability Description: An elevation of privilege vulnerability exists when Windows improperly handles calls to Advanced Local Procedure Call (ALPC). An attacker who successfully exploited this vulnerability could run arbitrary code in the security context of the local system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user ri

CVE-2019-1254 [MEDIUM] Windows Hyper-V Information Disclosure Vulnerability Windows Hyper-V Information Disclosure Vulnerability Description: An information disclosure vulnerability exists when Windows Hyper-V writes uninitialized memory to disk. An attacker could exploit the vulnerability by reading a file to recover kernel memory. To exploit the vulnerability, an attacker would first require access to a Hyper-V host. The security update addresses the vulnerability by ensuring Hyper-V properly

CVE-2019-1181 [CRITICAL] Remote Desktop Services Remote Code Execution Vulnerability Remote Desktop Services Remote Code Execution Vulnerability Description: A remote code execution vulnerability exists in Remote Desktop Services – formerly known as Terminal Services – when an unauthenticated attacker connects to the target system using RDP and sends specially crafted requests. This vulnerability is pre-authentication and requires no user interaction. An attacker who successfully exploited this

CVE-2019-1222 [CRITICAL] Remote Desktop Services Remote Code Execution Vulnerability Remote Desktop Services Remote Code Execution Vulnerability Description: A remote code execution vulnerability exists in Remote Desktop Services – formerly known as Terminal Services – when an unauthenticated attacker connects to the target system using RDP and sends specially crafted requests. This vulnerability is pre-authentication and requires no user interaction. An attacker who successfully exploited this

CVE-2019-1226 [CRITICAL] Remote Desktop Services Remote Code Execution Vulnerability Remote Desktop Services Remote Code Execution Vulnerability Description: A remote code execution vulnerability exists in Remote Desktop Services – formerly known as Terminal Services – when an unauthenticated attacker connects to the target system using RDP and sends specially crafted requests. This vulnerability is pre-authentication and requires no user interaction. An attacker who successfully exploited this

CVE-2019-1212 [CRITICAL] Windows DHCP Server Denial of Service Vulnerability Windows DHCP Server Denial of Service Vulnerability Description: A memory corruption vulnerability exists in the Windows Server DHCP service when processing specially crafted packets. An attacker who successfully exploited the vulnerability could cause the DHCP server service to stop responding. To exploit the vulnerability, a remote unauthenticated attacker could send a specially crafted packet to an affected DHCP ser

CVE-2019-0736 [CRITICAL] Windows DHCP Client Remote Code Execution Vulnerability Windows DHCP Client Remote Code Execution Vulnerability Description: 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 the vulnerability could run arbitrary code on the client machine. To exploit the vulnerability, an attacker could send specially crafted DHCP responses to a client. The secu

CVE-2019-1182 [CRITICAL] Remote Desktop Services Remote Code Execution Vulnerability Remote Desktop Services Remote Code Execution Vulnerability Description: A remote code execution vulnerability exists in Remote Desktop Services – formerly known as Terminal Services – when an unauthenticated attacker connects to the target system using RDP and sends specially crafted requests. This vulnerability is pre-authentication and requires no user interaction. An attacker who successfully exploited this

CVE-2019-9513 [HIGH] HTTP/2 Server Denial of Service Vulnerability HTTP/2 Server Denial of Service Vulnerability Description: A denial of service vulnerability exists in the HTTP/2 protocol stack (HTTP.sys) when HTTP.sys improperly parses specially crafted HTTP/2 requests. An attacker who successfully exploited the vulnerability could create a denial of service condition, causing the target system to become unresponsive. To exploit this vulnerability, an unauthenticated attacker could send a sp

CVE-2019-0965 [HIGH] Windows Hyper-V Remote Code Execution Vulnerability Windows Hyper-V Remote Code Execution Vulnerability Description: 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 cause the Hyper-V host operating system to execute arbitrary code.

CVE-2019-1225 [HIGH] Remote Desktop Protocol Server Information Disclosure Vulnerability Remote Desktop Protocol Server Information Disclosure Vulnerability Description: An information disclosure vulnerability exists when the Windows RDP server improperly discloses the contents of its memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the system. To exploit this vulnerability, an attacker would have to connect remotely to an affected

CVE-2019-1175 [HIGH] Windows Elevation of Privilege Vulnerability Windows Elevation of Privilege Vulnerability Description: An elevation of privilege vulnerability exists in the way that the psmsrv.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. To exploit the vulnerability, a locally authenticated attacker could run a specially crafted application. The security update addresses the vulnerability by ensuring t

CVE-2019-1186 [HIGH] Windows Elevation of Privilege Vulnerability Windows Elevation of Privilege Vulnerability Description: An elevation of privilege vulnerability exists in the way that the wcmsvc.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. To exploit the vulnerability, a locally authenticated attacker could run a specially crafted application. The security update addresses the vulnerability by ensuring t

CVE-2019-1179 [HIGH] Windows Elevation of Privilege Vulnerability Windows Elevation of Privilege Vulnerability Description: An elevation of privilege vulnerability exists in the way that the unistore.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. To exploit the vulnerability, a locally authenticated attacker could run a specially crafted application. The security update addresses the vulnerability by ensuring