Chakra Scripting Engine Memory Corruption Vulnerability

A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge HTML-based. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who...

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 Edge Security Feature Bypass Vulnerability

A security feature bypass vulnerability exists in Edge that allows for bypassing Mark of the Web Tagging MOTW. Failing to set the MOTW means that a large number of Microsoft security technologies are bypassed. In a web-based attack scenario, an attacker could host a malicious website that is...

Windows Common Log File System Driver Elevation of Privilege Vulnerability

An elevation of privilege vulnerability exists when the Windows Common Log File System CLFS driver improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. To exploit the vulnerability, an attacker would first have...

Microsoft SharePoint Elevation of Privilege Vulnerability

An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server. An authenticated attacker could exploit the vulnerability by sending a specially crafted request to an affected SharePoint...

.Net Framework and .Net Core Denial of Service Vulnerability

A denial of service vulnerability exists when .NET Framework or .NET Core improperly handle web requests. An attacker who successfully exploited this vulnerability could cause a denial of service against a .NET Framework or .NET Core web application. The vulnerability can be exploited remotely,...

Skype for Android Information Disclosure Vulnerability

An information disclosure vulnerability exists in Skype for Android. An attacker that exploited the vulnerability could listen to the conversation of a Skype for Android user without the user’s knowledge. To exploit the vulnerability, an attacker would need to call an Android phone with Skype for...

Azure DevOps Server HTML Injection Vulnerability

A spoofing vulnerability exists in Microsoft Azure DevOps Server when it fails to properly handle web requests. An attacker who successfully exploited the vulnerability could perform script or content injection attacks, and attempt to trick the user into disclosing sensitive information. An...

Windows Elevation of Privilege Vulnerability

An elevation of privilege vulnerability exists when Windows improperly handles calls to the LUAFV driver luafv.sys. 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...

Internet Explorer Security Feature Bypass Vulnerability

A security feature bypass vulnerability exists when Internet Explorer fails to validate the correct Security Zone of requests for specific URLs. This could allow an attacker to cause a user to access a URL in a less restricted Internet Security Zone than intended. To exploit this vulnerability, a...

Windows VBScript Engine Remote Code Execution Vulnerability

A remote code execution vulnerability exists in the way that the VBScript engine handles objects in memory. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerabili...

Windows Kernel Elevation of Privilege Vulnerability

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 ne...

Microsoft Office Security Feature Bypass Vulnerability

A security feature bypass vulnerability exists when Microsoft Office does not validate URLs. An attacker could send a victim a specially crafted file, which could trick the victim into entering credentials. An attacker who successfully exploited this vulnerability could perform a phishing attack...

Windows DHCP Client Remote Code Execution Vulnerability

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...

Microsoft Visual Studio Information Disclosure Vulnerability

An information disclosure vulnerability exists when Visual Studio improperly discloses arbitrary file contents if the victim opens a malicious .vscontent file. An attacker who took advantage of this information disclosure could view arbitrary file contents from the computer where the victim...

Microsoft SharePoint Elevation of Privilege Vulnerability

An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server. An authenticated attacker could exploit the vulnerability by sending a specially crafted request to an affected SharePoint...

Skype for Android Elevation of Privilege Vulnerability

An elevation of privilege vulnerability exists when Skype for Andriod fails to properly handle specific authentication requests. An attacker who successfully exploited this vulnerability could bypass Android's lockscreen and access a victim's personal information. To exploit the vulnerability, an...

Microsoft SharePoint Server Elevation of Privilege Vulnerability

An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted authentication request to an affected SharePoint server. An attacker who successfully exploited this vulnerability could execute malicious code on a vulnerable server in...

Connected User Experiences and Telemetry Service Denial of Service Vulnerability

A Denial Of Service vulnerability exists when Connected User Experiences and Telemetry Service fails to validate certain function values. An attacker who successfully exploited this vulnerability could deny dependent security feature functionality. To exploit this vulnerability, an attacker would...

Inadvertently Disclosed Digital Certificates Could Allow Spoofing

Microsoft is publishing this advisory to notify customers of two inadvertently disclosed digital certificates that could be used to spoof content and to provide an update to the Certificate Trust List CTL to remove user-mode trust for the certificates. The disclosed root certificates were...

Microsoft Dynamics 365 (on-premises) Remote Code Execution Vulnerability

A remote code execution vulnerability exists in Microsoft Dynamics 365 on-premises when the server fails to properly sanitize web requests to an affected Dynamics server. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the SQL service account. A...

Windows SMB Denial of Service Vulnerability

A denial of service vulnerability exists in the Microsoft Server Block Message SMB when an attacker sends specially crafted requests to the server. An attacker who exploited this vulnerability could cause the affected system to crash. To attempt to exploit this issue, an attacker would need to se...

Microsoft Office SharePoint XSS Vulnerability

A cross-site-scripting XSS vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server. An authenticated attacker could exploit the vulnerability by sending a specially crafted request to an affected SharePoint...

Chakra Scripting Engine Memory Corruption Vulnerability

A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge HTML-based. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who...

Microsoft Excel Remote Code Execution Vulnerability

A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with...

HTTP Protocol Stack Remote Code Execution Vulnerability

A remote code execution vulnerability exists when HTTP Protocol Stack Http.sys improperly handles objects in memory. An attacker who successfully exploited this vulnerability could execute arbitrary code and take control of the affected system. To exploit the vulnerability, in most situations, an...

Microsoft Wireless Keyboard 850 Security Feature Bypass Vulnerability

A security feature bypass vulnerability exists in the Microsoft Wireless Keyboard 850 which could allow an attacker to reuse an AES encryption key to send keystrokes to other keyboard devices or to read keystrokes sent by other keyboards for the affected devices. An attacker would first have to...

Microsoft Exchange Elevation of Privilege Vulnerability

An elevation of privilege vulnerability exists when Microsoft Exchange Outlook Web Access OWA fails to properly sanitize links presented to users. An attacker who successfully exploited this vulnerability could override the OWA interface with a fake login page and attempt to trick the user into...

CNG Security Feature Bypass Vulnerability

A security feature bypass vulnerability exists in the Cryptography Next Generation CNG kernel-mode driver cng.sys when it fails to properly validate and enforce impersonation levels. An attacker could exploit this vulnerability by convincing a user to run a specially crafted application that is...

Windows Desktop Bridge VFS Elevation of Privilege Vulnerability

An elevation of privilege vulnerability exists in Windows when the Desktop Bridge VFS does not take into acccount user/kernel mode when managing file paths. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs;...

Microsoft Office Remote Code Execution Vulnerability

A remote code execution vulnerability exists in the way that Microsoft Offiice parses specially crafted email messages. An attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or crea...

Windows GDI Information Disclosure Vulnerability

A Win32k information disclosure vulnerability exists when the Windows GDI component improperly discloses kernel memory addresses. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system. To exploit this vulnerability, an attacker...

Microsoft Office Information Disclosure Vulnerability

An information disclosure vulnerability exists when Microsoft Office improperly discloses the contents of its memory. An attacker who exploited the vulnerability could use the information to compromise the user’s computer or data. To exploit the vulnerability, an attacker could craft a special...

Microsoft Malware Protection Engine Remote Code Execution Vulnerability

A remote code execution vulnerability exists when the Microsoft Malware Protection Engine does not properly scan a specially crafted file, leading to memory corruption. An attacker who successfully exploited this vulnerability could execute arbitrary code in the security context of the LocalSyste...

Windows SMB Remote Code Execution Vulnerability

A remote code execution vulnerability exists in the way that the Microsoft Server Message Block 1.0 SMBv1 server handles certain requests. An attacker who successfully exploited the vulnerability could gain the ability to execute code on the target server. To exploit the vulnerability, in most...

Windows Kernel Information Disclosure Vulnerability

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 t...

Scripting Engine Memory Corruption Vulnerability

A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge HTML-based. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who...

Microsoft Graphics Component Elevation of Privilege Vulnerability

An Elevation of Privilege vulnerability exists when the Windows Graphics component improperly initializes contents 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; o...

Windows VAD Cloning Denial of Service Vulnerability

A denial of service vulnerability exists in Microsoft Windows when an unauthenticated attacker sends a specially crafted kernel mode request. An attacker who successfully exploited this vulnerability could cause a denial of service on the target system, causing the machine to either stop respondi...

Microsoft SharePoint Elevation of Privilege Vulnerability

An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server. An authenticated attacker could exploit the vulnerability by sending a specially crafted request to an affected SharePoint...

Microsoft Office Remote Code Execution Vulnerability

A remote code execution vulnerability exists in Microsoft Office that could be exploited when a user opens a file containing a malformed graphics image or when a user inserts a malformed graphics image into an Office file. Such a file could also be included in an email attachment. An attacker cou...

Microsoft Edge Memory Corruption Vulnerability

A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory. The vulnerability could corrupt memory in such a way that enables an attacker to execute arbitrary code in the context of the current user. An attacker who successfully exploited the...

Windows DirectShow Information Disclosure Vulnerability

An information disclosure vulnerability exists in the way Windows DirectShow handles objects in memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise a target system. In a web-based attack scenario, an attacker could host a website used to...

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 Browser Information Disclosure Vulnerability

An information disclosure vulnerability exists when affected Microsoft browsers improperly handle objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system. To exploit the vulnerability, in a web-based attack...

Win32k Elevation of Privilege Vulnerability

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...

Microsoft Graphics Remote Code Execution Vulnerability

A remote code execution vulnerability exists when the Windows font library improperly handles specially crafted embedded fonts. An attacker who successfully exploited the vulnerability could take control of the affected system. An attacker could then install programs; view, change, or delete data...

Scripting Engine Memory Corruption Vulnerability

A remote code execution vulnerability exists in the way the scripting engine handles objects in memory in Microsoft browsers. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploit...

Windows Session Object Elevation of Privilege Vulnerability

An elevation of privilege vulnerability exists in the way that Windows handles session objects. A locally authenticated attacker who successfully exploited the vulnerability could hijack the session of another user. To exploit the vulnerability, the attacker could run a specially crafted...

Windows PDF Remote Code Execution Vulnerability

A remote code execution vulnerability exists when Microsoft Windows PDF Library improperly handles objects in memory. The vulnerability could corrupt memory in a way that enables an attacker to execute arbitrary code in the context of the current user. An attacker who successfully exploited the...