An elevation of privilege vulnerability exists when Windows improperly handles calls to the LUAFV driver (luafv.sys), aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-0731, CVE-2019-0796, CVE-2019-0805, CVE-2019-0836, CVE-2019-0841.

An elevation of privilege vulnerability exists when Windows improperly handles calls to the LUAFV driver (luafv.sys), aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-0730, CVE-2019-0796, CVE-2019-0805, CVE-2019-0836, CVE-2019-0841.

On Windows endpoints, the SecureConnector agent must run under the local SYSTEM account or another administrator account in order to enable full functionality of the agent. The typical configuration is for the agent to run as a Windows service under the local SYSTEM account. The SecureConnector agent runs various plugin scripts and executables on the endpoint in order to gather and report information about the host to the CounterACT management appliance. The SecureConnector agent downloads these scripts and executables as needed from the CounterACT management appliance and runs them on the endpoint. By default, these executable files are downloaded to and run from the %TEMP% directory of the currently logged on user, despite the fact that the SecureConnector agent is running as SYSTEM. Aside from the downloaded scripts, the SecureConnector agent runs a batch file with SYSTEM privileges from the temp directory of the currently logged on user. If the naming convention of this script can be derived, which is made possible by placing it in a directory to which the user has read access, it may be possible overwrite the legitimate batch file with a malicious one before SecureConnector executes it. It is possible to change this directory by setting the the configuration property config.script_run_folder.value in the local.properties configuration file on the CounterACT management appliance, however the batch file which is run does not follow this property.

Windows Fax and Scan Service Elevation of Privilege Vulnerability

Windows Security Support Provider Interface Elevation of Privilege Vulnerability

Windows CD-ROM Driver Elevation of Privilege Vulnerability

Windows PDEV Elevation of Privilege Vulnerability

Named Pipe File System Elevation of Privilege Vulnerability

Windows Installer Elevation of Privilege Vulnerability

Microsoft Defender for IoT Elevation of Privilege Vulnerability

Windows Fast FAT File System Driver Elevation of Privilege Vulnerability

Task Flow Data Engine Elevation of Privilege Vulnerability

Windows Fast FAT File System Driver Elevation of Privilege Vulnerability

Windows Bind Filter Driver Elevation of Privilege Vulnerability

Windows GDI Elevation of Privilege Vulnerability

<p>An elevation of privilege vulnerability exists in Windows when the Windows kernel-mode driver fails to properly handle 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.</p> <p>To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability and take control of an affected system.</p> <p>The update addresses this vulnerability by correcting how the Windows kernel-mode driver handles objects in memory.</p>

Windows Resilient File System (ReFS) Remote Code Execution Vulnerability

Windows Common Log File System Driver Elevation of Privilege Vulnerability

Windows Client Server Run-time Subsystem (CSRSS) Elevation of Privilege Vulnerability

Windows Client Server Run-time Subsystem (CSRSS) Elevation of Privilege Vulnerability

Windows Common Log File System Driver Elevation of Privilege Vulnerability

Windows Storage Elevation of Privilege Vulnerability

Windows DWM Core Library Elevation of Privilege Vulnerability

Win32k Elevation of Privilege Vulnerability

Windows Installer Elevation of Privilege Vulnerability

Windows Client Server Run-time Subsystem (CSRSS) Elevation of Privilege Vulnerability

Windows Kernel Elevation of Privilege Vulnerability

Windows Resilient File System (ReFS) Remote Code Execution Vulnerability

Win32k Elevation of Privilege Vulnerability

Win32k Elevation of Privilege Vulnerability

Windows Remote Access Connection Manager Elevation of Privilege Vulnerability

Windows Backup Engine Elevation of Privilege Vulnerability

<p>An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle 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.</p> <p>To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application to take control of an affected system.</p> <p>The update addresses the vulnerability by correcting how the Windows kernel handles objects in memory.</p>

<p>An elevation of privilege vulnerability exists in the Windows Installer when the Windows Installer fails to properly sanitize input leading to an insecure library loading behavior.</p> <p>A locally authenticated attacker could run arbitrary code with elevated system privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.</p> <p>The security update addresses the vulnerability by correcting the input sanitization error to preclude unintended elevation.</p>

<p>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.</p> <p>An attacker who successfully exploited the vulnerability could execute arbitrary code on the host operating system.</p> <p>The security update addresses the vulnerability by correcting how Hyper-V validates guest operating system user input.</p>

Windows CSC Service Elevation of Privilege Vulnerability

Windows GDI+ Remote Code Execution Vulnerability

<p>An elevation of privilege vulnerability exists in Network Watcher Agent virtual machine extension for Linux. An attacker who successfully exploited this vulnerability could execute code with elevated privileges.</p> <p>To exploit this vulnerability, an attacker would have to be present as a user on the affected virtual machine.</p> <p>The security update addresses this vulnerability by correcting how Network Watcher Agent virtual machine extension for Linux executes with elevated privileges.</p>

Windows Backup Engine Elevation of Privilege Vulnerability

<p>An elevation of privilege vulnerability exists when Windows improperly handles COM object creation. An attacker who successfully exploited the vulnerability could run arbitrary code with elevated privileges.</p> <p>To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability and take control of an affected system.</p> <p>The update addresses the vulnerability by correcting how the Windows COM Server creates COM objects.</p>

Azure Sphere Elevation of Privilege Vulnerability

Azure Sphere Unsigned Code Execution Vulnerability

Azure Sphere Elevation of Privilege Vulnerability

<p>An elevation of privilege vulnerability exists when Windows Error Reporting manager improperly handles a process crash. An attacker who successfully exploited this vulnerability could delete a targeted file leading to an elevated status.</p> <p>To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability and take control of an affected system.</p> <p>The security update addresses the vulnerability by correcting how Windows Error Reporting manager handles process crashes.</p>

<p>An elevation of privilege vulnerability exists in Windows Setup in the way it handles directories.</p> <p>A locally authenticated attacker could run arbitrary code with elevated system privileges. After successfully exploiting the vulnerability, an attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.</p> <p>The security update addresses the vulnerability by ensuring Windows Setup properly handles directories.</p>

Windows Update Stack Elevation of Privilege Vulnerability

Azure Sphere Elevation of Privilege Vulnerability

Azure Sphere Elevation of Privilege Vulnerability