Vulnerabilities (CVE)

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Filtered by product Windows 10
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2018-4945 6 Adobe, Apple, Google and 3 more 11 Flash Player, Flash Player Desktop Runtime, Mac Os X and 8 more 2019-03-07 6.8 MEDIUM 8.8 HIGH
Adobe Flash Player versions 29.0.0.171 and earlier have a Type Confusion vulnerability. Successful exploitation could lead to arbitrary code execution in the context of the current user.
CVE-2018-4937 5 Adobe, Apple, Google and 2 more 8 Flash Player, Flash Player Desktop Runtime, Mac Os X and 5 more 2019-03-07 10.0 HIGH 9.8 CRITICAL
Adobe Flash Player versions 29.0.0.113 and earlier have an exploitable out-of-bounds write vulnerability. Successful exploitation could lead to arbitrary code execution in the context of the current user.
CVE-2018-4935 5 Adobe, Apple, Google and 2 more 8 Flash Player, Flash Player Desktop Runtime, Mac Os X and 5 more 2019-03-07 10.0 HIGH 9.8 CRITICAL
Adobe Flash Player versions 29.0.0.113 and earlier have an exploitable out-of-bounds write vulnerability. Successful exploitation could lead to arbitrary code execution in the context of the current user.
CVE-2018-4934 5 Adobe, Apple, Google and 2 more 8 Flash Player, Flash Player Desktop Runtime, Mac Os X and 5 more 2019-03-07 5.0 MEDIUM 7.5 HIGH
Adobe Flash Player versions 29.0.0.113 and earlier have an exploitable out-of-bounds read vulnerability. Successful exploitation could lead to information disclosure.
CVE-2019-0657 1 Microsoft 12 .net Core, .net Framework, Powershell Core and 9 more 2019-03-07 4.3 MEDIUM 5.9 MEDIUM
A vulnerability exists in certain .Net Framework API's and Visual Studio in the way they parse URL's, aka '.NET Framework and Visual Studio Spoofing Vulnerability'.
CVE-2019-0630 1 Microsoft 8 Windows 10, Windows 7, Windows 8.1 and 5 more 2019-03-07 9.0 HIGH 8.8 HIGH
A remote code execution vulnerability exists in the way that the Microsoft Server Message Block 2.0 (SMBv2) server handles certain requests, aka 'Windows SMB Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-0633.
CVE-2019-0633 1 Microsoft 8 Windows 10, Windows 7, Windows 8.1 and 5 more 2019-03-07 9.0 HIGH 8.8 HIGH
A remote code execution vulnerability exists in the way that the Microsoft Server Message Block 2.0 (SMBv2) server handles certain requests, aka 'Windows SMB Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-0630.
CVE-2019-0613 1 Microsoft 10 .net Framework, Visual Studio 2017, Windows 10 and 7 more 2019-03-06 9.3 HIGH 8.8 HIGH
A remote code execution vulnerability exists in .NET Framework and Visual Studio software when the software fails to check the source markup of a file.An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user, aka '.NET Framework and Visual Studio Remote Code Execution Vulnerability'.
CVE-2018-16183 2 Microsoft, Panasonic 6 Windows 10, Windows 7, Windows 8 and 3 more 2019-02-26 6.8 MEDIUM 7.8 HIGH
An unquoted search path vulnerability in some pre-installed applications on Panasonic PC run on Windows 7 (32bit), Windows 7 (64bit), Windows 8 (64bit), Windows 8.1 (64bit), Windows 10 (64bit) delivered in or later than October 2009 allow local users to gain privileges via a Trojan horse executable file and execute arbitrary code with eleveted privileges.
CVE-2018-15982 6 Adobe, Apple, Google and 3 more 11 Flash Player, Flash Player Installer, Mac Os X and 8 more 2019-01-29 10.0 HIGH 9.8 CRITICAL
Flash Player versions 31.0.0.153 and earlier, and 31.0.0.108 and earlier have a use after free vulnerability. Successful exploitation could lead to arbitrary code execution.
CVE-2018-15983 5 Adobe, Apple, Google and 2 more 7 Flash Player, Mac Os X, Chrome Os and 4 more 2019-01-28 6.8 MEDIUM 7.8 HIGH
Flash Player versions 31.0.0.153 and earlier, and 31.0.0.108 and earlier have an insecure library loading (dll hijacking) vulnerability. Successful exploitation could lead to privilege escalation.
CVE-2019-0550 1 Microsoft 3 Windows 10, Windows Server 2016, Windows Server 2019 2019-01-14 7.7 HIGH 8.4 HIGH
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, aka "Windows Hyper-V Remote Code Execution Vulnerability." This affects Windows 10 Servers, Windows 10, Windows Server 2019. This CVE ID is unique from CVE-2019-0551.
CVE-2019-0551 1 Microsoft 3 Windows 10, Windows Server 2016, Windows Server 2019 2019-01-14 7.7 HIGH 8.4 HIGH
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, aka "Windows Hyper-V Remote Code Execution Vulnerability." This affects Windows Server 2016, Windows 10, Windows Server 2019, Windows 10 Servers. This CVE ID is unique from CVE-2019-0550.
CVE-2018-8612 1 Microsoft 3 Windows 10, Windows Server 2016, Windows Server 2019 2019-01-04 2.1 LOW 5.5 MEDIUM
A Denial Of Service vulnerability exists when Connected User Experiences and Telemetry Service fails to validate certain function values, aka "Connected User Experiences and Telemetry Service Denial of Service Vulnerability." This affects Windows Server 2016, Windows 10, Windows Server 2019, Windows 10 Servers.
CVE-2018-15978 6 Adobe, Apple, Google and 3 more 11 Flash Player, Flash Player Desktop Runtime, Mac Os X and 8 more 2018-12-28 5.0 MEDIUM 7.5 HIGH
Flash Player versions 31.0.0.122 and earlier have an out-of-bounds read vulnerability. Successful exploitation could lead to information disclosure.
CVE-2018-15981 6 Adobe, Apple, Google and 3 more 11 Flash Player, Flash Player Desktop Runtime, Mac Os X and 8 more 2018-12-28 10.0 HIGH 9.8 CRITICAL
Flash Player versions 31.0.0.148 and earlier have a type confusion vulnerability. Successful exploitation could lead to arbitrary code execution.
CVE-2018-8454 1 Microsoft 3 Windows 10, Windows Server 2016, Windows Server 2019 2018-12-17 2.1 LOW 5.5 MEDIUM
An information disclosure vulnerability exists when Windows Audio Service fails to properly handle objects in memory, aka "Windows Audio Service Information Disclosure Vulnerability." This affects Windows 10 Servers, Windows 10, Windows Server 2019.
CVE-2018-8544 1 Microsoft 8 Windows 10, Windows 7, Windows 8.1 and 5 more 2018-12-17 9.3 HIGH 8.8 HIGH
A remote code execution vulnerability exists in the way that the VBScript engine handles objects in memory, aka "Windows VBScript Engine Remote Code Execution Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2019, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.
CVE-2018-8547 1 Microsoft 6 Windows 10, Windows 8.1, Windows Rt 8.1 and 3 more 2018-12-14 3.5 LOW 5.4 MEDIUM
A cross-site-scripting (XSS) vulnerability exists when an open source customization for Microsoft Active Directory Federation Services (AD FS) does not properly sanitize a specially crafted web request to an affected AD FS server, aka "Active Directory Federation Services XSS Vulnerability." This affects Windows Server 2012 R2, Windows RT 8.1, Windows Server 2019, Windows Server 2016, Windows 8.1, Windows 10, Windows 10 Servers.
CVE-2018-8565 1 Microsoft 7 Windows 10, Windows 7, Windows 8.1 and 4 more 2018-12-14 2.1 LOW 5.5 MEDIUM
An information disclosure vulnerability exists when the win32k component improperly provides kernel information, aka "Win32k Information Disclosure Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.
CVE-2018-8415 1 Microsoft 9 Powershell Core, Windows 10, Windows 7 and 6 more 2018-12-13 4.6 MEDIUM 7.8 HIGH
A tampering vulnerability exists in PowerShell that could allow an attacker to execute unlogged code, aka "Microsoft PowerShell Tampering Vulnerability." This affects Windows 7, PowerShell Core 6.1, Windows Server 2012 R2, Windows RT 8.1, PowerShell Core 6.0, Windows Server 2019, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.
CVE-2018-8424 1 Microsoft 6 Windows 10, Windows 7, Windows 8.1 and 3 more 2018-12-13 4.3 MEDIUM 6.5 MEDIUM
An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory, aka "Windows GDI Information Disclosure Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-8422.
CVE-2018-8512 1 Microsoft 2 Edge, Windows 10 2018-12-06 5.8 MEDIUM 5.4 MEDIUM
A security feature bypass vulnerability exists in Microsoft Edge when the Edge Content Security Policy (CSP) fails to properly validate certain specially crafted documents, aka "Microsoft Edge Security Feature Bypass Vulnerability." This affects Microsoft Edge. This CVE ID is unique from CVE-2018-8530.
CVE-2018-8472 1 Microsoft 8 Windows 10, Windows 7, Windows 8.1 and 5 more 2018-12-03 2.1 LOW 5.5 MEDIUM
An information disclosure vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in memory, allowing an attacker to retrieve information from a targeted system, aka "Windows GDI Information Disclosure Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2019, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.
CVE-2018-8489 1 Microsoft 8 Windows 10, Windows 7, Windows 8.1 and 5 more 2018-12-03 7.7 HIGH 8.4 HIGH
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, aka "Windows Hyper-V Remote Code Execution Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2019, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-8490.
CVE-2018-8494 1 Microsoft 8 Windows 10, Windows 7, Windows 8.1 and 5 more 2018-11-28 9.3 HIGH 8.8 HIGH
A remote code execution vulnerability exists when the Microsoft XML Core Services MSXML parser processes user input, aka "MS XML Remote Code Execution Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2019, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.
CVE-2018-8490 1 Microsoft 3 Windows 10, Windows Server 2016, Windows Server 2019 2018-11-28 7.7 HIGH 8.4 HIGH
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, aka "Windows Hyper-V Remote Code Execution Vulnerability." This affects Windows Server 2016, Windows 10, Windows Server 2019, Windows 10 Servers. This CVE ID is unique from CVE-2018-8489.
CVE-2018-8330 1 Microsoft 7 Windows 10, Windows 7, Windows 8.1 and 4 more 2018-11-23 2.1 LOW 5.5 MEDIUM
An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka "Windows Kernel Information Disclosure Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2019, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.
CVE-2018-8433 1 Microsoft 6 Windows 10, Windows 7, Windows 8.1 and 3 more 2018-11-20 1.9 LOW 4.7 MEDIUM
An information disclosure vulnerability exists when the Windows Graphics component improperly handles objects in memory, aka "Microsoft Graphics Component Information Disclosure Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.
CVE-2018-8366 1 Microsoft 2 Edge, Windows 10 2018-11-20 2.6 LOW 3.1 LOW
An information disclosure vulnerability exists when the Microsoft Edge Fetch API incorrectly handles a filtered response type, aka "Microsoft Edge Information Disclosure Vulnerability." This affects Microsoft Edge.
CVE-2018-8444 1 Microsoft 4 Windows 10, Windows 8.1, Windows Rt 8.1 and 1 more 2018-11-20 4.3 MEDIUM 5.9 MEDIUM
An information disclosure vulnerability exists in the way that the Microsoft Server Message Block 2.0 (SMBv2) server handles certain requests, aka "Windows SMB Information Disclosure Vulnerability." This affects Windows Server 2012, Windows 10, Windows 8.1, Windows RT 8.1, Windows Server 2012 R2.
CVE-2018-8439 1 Microsoft 5 Windows 10, Windows 8.1, Windows Rt 8.1 and 2 more 2018-11-19 7.7 HIGH 8.4 HIGH
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, aka "Windows Hyper-V Remote Code Execution Vulnerability." This affects Windows Server 2012 R2, Windows RT 8.1, Windows Server 2016, Windows 8.1, Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-0965.
CVE-2018-8446 1 Microsoft 7 Windows 10, Windows 7, Windows 8.1 and 4 more 2018-11-19 2.1 LOW 5.5 MEDIUM
An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka "Windows Kernel Information Disclosure Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-8336, CVE-2018-8419, CVE-2018-8442, CVE-2018-8443, CVE-2018-8445.
CVE-2018-8420 1 Microsoft 4 Windows 10, Windows 7, Windows 8.1 and 1 more 2018-11-19 9.3 HIGH 8.8 HIGH
A remote code execution vulnerability exists when the Microsoft XML Core Services MSXML parser processes user input, aka "MS XML Remote Code Execution Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.
CVE-2018-8470 1 Microsoft 5 Internet Explorer, Windows 10, Windows 7 and 2 more 2018-11-09 4.3 MEDIUM 6.1 MEDIUM
A security feature bypass vulnerability exists in Internet Explorer due to how scripts are handled that allows a universal cross-site scripting (UXSS) condition, aka "Internet Explorer Security Feature Bypass Vulnerability." This affects Internet Explorer 11.
CVE-2018-8271 1 Microsoft 7 Windows 10, Windows 7, Windows 8.1 and 4 more 2018-11-06 2.1 LOW 5.5 MEDIUM
An information disclosure vulnerability exists in Windows when the Windows bowser.sys kernel-mode driver fails to properly handle objects in memory, aka "Windows Information Disclosure Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.
CVE-2018-0965 1 Microsoft 2 Windows 10, Windows Server 2016 2018-11-05 7.7 HIGH 8.4 HIGH
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, aka "Windows Hyper-V Remote Code Execution Vulnerability." This affects Windows Server 2016, Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-8439.
CVE-2018-8438 1 Microsoft 4 Windows 10, Windows 8.1, Windows Server and 1 more 2018-11-02 6.8 MEDIUM 6.8 MEDIUM
A denial of service vulnerability exists when Microsoft Hyper-V Network Switch on a host server fails to properly validate input from a privileged user on a guest operating system, aka "Windows Hyper-V Denial of Service Vulnerability." This affects Windows Server 2012 R2, Windows RT 8.1, Windows Server 2016, Windows 8.1, Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-8436, CVE-2018-8437.
CVE-2018-8437 1 Microsoft 2 Windows 10, Windows Server 2016 2018-11-02 5.5 MEDIUM 6.2 MEDIUM
A denial of service vulnerability exists when Microsoft Hyper-V Network Switch on a host server fails to properly validate input from a privileged user on a guest operating system, aka "Windows Hyper-V Denial of Service Vulnerability." This affects Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-8436, CVE-2018-8438.
CVE-2018-8436 1 Microsoft 2 Windows 10, Windows Server 2016 2018-11-02 5.5 MEDIUM 6.2 MEDIUM
A denial of service vulnerability exists when Microsoft Hyper-V Network Switch on a host server fails to properly validate input from a privileged user on a guest operating system, aka "Windows Hyper-V Denial of Service Vulnerability." This affects Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-8437, CVE-2018-8438.
CVE-2018-8441 1 Microsoft 2 Windows 10, Windows Server 2016 2018-11-02 4.6 MEDIUM 7.8 HIGH
An elevation of privilege vulnerability exists due to an integer overflow in Windows Subsystem for Linux, aka "Windows Subsystem for Linux Elevation of Privilege Vulnerability." This affects Windows 10, Windows 10 Servers.
CVE-2018-8443 1 Microsoft 7 Windows 10, Windows 7, Windows 8.1 and 4 more 2018-11-02 2.1 LOW 5.5 MEDIUM
An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka "Windows Kernel Information Disclosure Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-8336, CVE-2018-8419, CVE-2018-8442, CVE-2018-8445, CVE-2018-8446.
CVE-2018-8442 1 Microsoft 7 Windows 10, Windows 7, Windows 8.1 and 4 more 2018-11-02 2.1 LOW 5.5 MEDIUM
An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka "Windows Kernel Information Disclosure Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-8336, CVE-2018-8419, CVE-2018-8443, CVE-2018-8445, CVE-2018-8446.
CVE-2018-8315 1 Microsoft 10 Chakracore, Edge, Internet Explorer and 7 more 2018-10-31 4.0 MEDIUM 4.2 MEDIUM
An information disclosure vulnerability exists when the browser scripting engine improperly handle object types, aka "Microsoft Scripting Engine Information Disclosure Vulnerability." This affects ChakraCore, Internet Explorer 11, Microsoft Edge, Internet Explorer 10.
CVE-2018-0843 1 Microsoft 2 Windows 10, Windows Server 2016 2018-10-30 1.9 LOW 4.7 MEDIUM
The Windows kernel in Windows 10 version 1709 and Windows Server, version 1709 allows an information disclosure vulnerability due to how objects in memory are handled, aka "Windows Kernel Information Disclosure Vulnerability". This CVE is unique from CVE-2018-0742, CVE-2018-0756, CVE-2018-0809 and CVE-2018-0820.
CVE-2018-0830 1 Microsoft 7 Windows 10, Windows 7, Windows 8.1 and 4 more 2018-10-30 1.9 LOW 4.7 MEDIUM
The Windows kernel in Windows 7 SP1, Windows 8.1 and RT 8.1, Windows Server 2008 SP2 and R2 SP1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 1703 and 1709, Windows Server 2016 and Windows Server, version 1709 allows an information disclosure vulnerability due to how objects in memory are handled, aka "Windows Information Disclosure Vulnerability". This CVE is unique from CVE-2018-0829 and CVE-2018-0832.
CVE-2018-0829 1 Microsoft 7 Windows 10, Windows 7, Windows 8.1 and 4 more 2018-10-30 1.9 LOW 4.7 MEDIUM
The Windows kernel in Windows 7 SP1, Windows 8.1 and RT 8.1, Windows Server 2008 SP2 and R2 SP1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 1703 and 1709, Windows Server 2016 and Windows Server, version 1709 allows an information disclosure vulnerability due to how objects in memory are handled, aka "Windows Information Disclosure Vulnerability". This CVE is unique from CVE-2018-0830 and CVE-2018-0832.
CVE-2017-11940 1 Microsoft 9 Exchange Server, Forefront Endpoint Protection 2010, Malware Protection Engine and 6 more 2018-10-30 9.3 HIGH 7.8 HIGH
The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Windows 7 SP1, Windows 8.1, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, 1709 and Windows Server 2016, Windows Server, version 1709, Microsoft Exchange Server 2013 and 2016, does not properly scan a specially crafted file leading to remote code execution. aka "Microsoft Malware Protection Engine Remote Code Execution Vulnerability". This is different than CVE-2017-11937.
CVE-2017-11937 1 Microsoft 9 Exchange Server, Forefront Endpoint Protection 2010, Malware Protection Engine and 6 more 2018-10-30 9.3 HIGH 7.8 HIGH
The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Windows 7 SP1, Windows 8.1, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, 1709 and Windows Server 2016, Windows Server, version 1709, Microsoft Exchange Server 2013 and 2016, does not properly scan a specially crafted file leading to remote code execution. aka "Microsoft Malware Protection Engine Remote Code Execution Vulnerability".
CVE-2016-0049 1 Microsoft 6 Windows 10, Windows 7, Windows 8.1 and 3 more 2018-10-30 2.1 LOW 6.2 MEDIUM
Kerberos in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, and Windows 10 Gold and 1511 does not properly validate password changes, which allows remote attackers to bypass authentication by deploying a crafted Key Distribution Center (KDC) and then performing a sign-in action, aka "Windows Kerberos Security Feature Bypass."