Msrc Windows Server Version 1909 vulnerabilities

CVE-2020-0886 [HIGH] Windows Storage Services Elevation of Privilege Vulnerability Windows Storage Services Elevation of Privilege Vulnerability Description: An elevation of privilege vulnerability exists when the Windows Storage Services improperly handle file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges. To exploit the vulnerability, an attacker would first need code execution on a victim system. An attacker could then run a specially cr

CVE-2020-0836 [HIGH] Windows DNS Denial of Service Vulnerability Windows DNS Denial of Service Vulnerability Description: A denial of service vulnerability exists in Windows DNS when it fails to properly handle queries. An attacker who successfully exploited this vulnerability could cause the DNS service to become nonresponsive. To exploit the vulnerability, an authenticated attacker could send malicious DNS queries to a target, resulting in a denial of service. The update addresses the vulnera

CVE-2020-0839 [HIGH] Windows dnsrslvr.dll Elevation of Privilege Vulnerability Windows dnsrslvr.dll Elevation of Privilege Vulnerability Description: An elevation of privilege vulnerability exists in the way that the dnsrslvr.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

CVE-2020-1319 [HIGH] Microsoft Windows Codecs Library Remote Code Execution Vulnerability Microsoft Windows Codecs Library Remote Code Execution Vulnerability Description: A remote code execution vulnerability exists in the way that Microsoft Windows Codecs Library handles objects in memory. An attacker who successfully exploited this vulnerability could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full u

CVE-2020-1129 [HIGH] Microsoft Windows Codecs Library Remote Code Execution Vulnerability Microsoft Windows Codecs Library Remote Code Execution Vulnerability Description: A remote code execution vulnerability exists in the way that Microsoft Windows Codecs Library handles objects in memory. An attacker who successfully exploited this vulnerability could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full u

CVE-2020-0766 [HIGH] Microsoft Store Runtime Elevation of Privilege Vulnerability Microsoft Store Runtime Elevation of Privilege Vulnerability Description: An elevation of privilege vulnerability exists when the Microsoft Store Runtime improperly handles memory. To exploit this vulnerability, an attacker would first have to gain execution on the victim system. An attacker could then run a specially crafted application to elevate privileges. The security update addresses the vulnerability by cor

CVE-2020-1228 [HIGH] Windows DNS Denial of Service Vulnerability Windows DNS Denial of Service Vulnerability Description: A denial of service vulnerability exists in Windows DNS when it fails to properly handle queries. An attacker who successfully exploited this vulnerability could cause the DNS service to become nonresponsive. To exploit the vulnerability, an authenticated attacker could send malicious DNS queries to a target, resulting in a denial of service. The update addresses the vulnera

CVE-2020-1053 [HIGH] DirectX Elevation of Privilege Vulnerability DirectX Elevation of Privilege Vulnerability Description: An elevation of privilege vulnerability exists when DirectX improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. To exploit this vulnerability, an attacker would first have t

CVE-2020-16854 [MEDIUM] Windows Kernel Information Disclosure Vulnerability Windows Kernel Information Disclosure Vulnerability Description: An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system. To exploit this vulnerability, an attacker would have to log on to an affected system and run a specially crafted application

CVE-2020-1592 [MEDIUM] Windows Kernel Information Disclosure Vulnerability Windows Kernel Information Disclosure Vulnerability Description: An information disclosure vulnerability exists when the Windows kernel improperly initializes objects in memory. To exploit this vulnerability, an authenticated attacker could run a specially crafted application. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system. The update addresses t

CVE-2020-1130 [MEDIUM] Diagnostics Hub Standard Collector Elevation of Privilege Vulnerability Diagnostics Hub Standard Collector Elevation of Privilege Vulnerability Description: An elevation of privilege vulnerability exists when the Diagnostics Hub Standard Collector improperly handles data 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

CVE-2020-1133 [MEDIUM] Diagnostics Hub Standard Collector Elevation of Privilege Vulnerability Diagnostics Hub Standard Collector Elevation of Privilege Vulnerability Description: An elevation of privilege vulnerability exists when the Diagnostics Hub Standard Collector 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

CVE-2020-1033 [MEDIUM] Windows Kernel Information Disclosure Vulnerability Windows Kernel Information Disclosure Vulnerability Description: An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system. An authenticated attacker could exploit this vulnerability by running a specially crafted application. The update addresses th

CVE-2020-0890 [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 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 virtual machine, could run a specially crafted application. The security

CVE-2020-0941 [MEDIUM] Win32k Information Disclosure Vulnerability Win32k Information Disclosure Vulnerability Description: An information disclosure vulnerability exists when the win32k component improperly provides kernel information. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system. To exploit the vulnerability, an attacker would have to either log on locally to an affected system, or convince a locally authenticated us

CVE-2020-1122 [MEDIUM] Windows Language Pack Installer Elevation of Privilege Vulnerability Windows Language Pack Installer Elevation of Privilege Vulnerability Description: An elevation of privilege vulnerability exists when the Windows Language Pack Installer 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 vict

CVE-2020-1146 [MEDIUM] Microsoft Store Runtime Elevation of Privilege Vulnerability Microsoft Store Runtime Elevation of Privilege Vulnerability Description: An elevation of privilege vulnerability exists when the Microsoft Store Runtime improperly handles memory. To exploit this vulnerability, an attacker would first have to gain execution on the victim system. An attacker could then run a specially crafted application to elevate privileges. The security update addresses the vulnerability by c

CVE-2020-16879 [MEDIUM] Projected Filesystem Information Disclosure Vulnerability Projected Filesystem Information Disclosure Vulnerability Description: An information disclosure vulnerability exists when a Windows Projected Filesystem improperly handles file redirections. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user's system To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could

CVE-2020-0837 [MEDIUM] ADFS MFA Elevation of Privilege Vulnerability ADFS MFA Elevation of Privilege Vulnerability Description: An elevation of privilege vulnerability exists when Active Directory Federation Services (ADFS) improperly handles multi-factor authentication requests. An attacker who successfully exploited this vulnerability could bypass some, but not all, of the authentication factors. To exploit this vulnerability, an attacker could send a specially crafted authentication request.

CVE-2020-0856 [MEDIUM] Active Directory Information Disclosure Vulnerability Active Directory Information Disclosure Vulnerability Description: An information disclosure vulnerability exists when Active Directory integrated DNS (ADIDNS) mishandles objects in memory. An authenticated attacker who successfully exploited this vulnerability would be able to read sensitive information about the target system. To exploit this condition, an authenticated attacker would need to send a specially crafted