Microsoft Windows 8.1 vulnerabilities

1,054 known vulnerabilities affecting microsoft/windows_8.1.

Total CVEs
1,054
CISA KEV
40
actively exploited
Public exploits
38
Exploited in wild
49
Severity breakdown
CRITICAL31HIGH764MEDIUM256LOW3

Vulnerabilities

Page 50 of 53
CVE-2018-8563MEDIUMCVSS 5.5v32-bit systemsvx64-based systems2018-11-14
CVE-2018-8563 [MEDIUM] CVE-2018-8563: An information disclosure vulnerability exists when DirectX improperly handles objects in memory, ak An information disclosure vulnerability exists when DirectX improperly handles objects in memory, aka "DirectX Information Disclosure Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2012, Windows 8.1, Windows Server 2008 R2.
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CVE-2018-8333HIGHCVSS 7.0v32-bit systemsvx64-based systems2018-10-10
CVE-2018-8333 [HIGH] CWE-404 CVE-2018-8333: An Elevation of Privilege vulnerability exists in Filter Manager when it improperly handles objects An Elevation of Privilege vulnerability exists in Filter Manager when it improperly handles objects in memory, aka "Microsoft Filter Manager Elevation Of Privilege 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
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CVE-2018-8484HIGHCVSS 7.8v32-bit systemsvx64-based systems2018-10-10
CVE-2018-8484 [HIGH] CWE-404 CVE-2018-8484: An elevation of privilege vulnerability exists when the DirectX Graphics Kernel (DXGKRNL) driver imp An elevation of privilege vulnerability exists when the DirectX Graphics Kernel (DXGKRNL) driver improperly handles objects in memory, aka "DirectX Graphics Kernel Elevation of Privilege Vulnerability." This affects Windows Server 2012 R2, Windows RT 8.1, Windows Server 2012, Windows Server 2019, Windows Server 2016, Windows 8.1, Windows 10, Windows 10
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CVE-2018-8493HIGHCVSS 7.5v32-bit systemsvx64-based systems2018-10-10
CVE-2018-8493 [HIGH] CVE-2018-8493: An information disclosure vulnerability exists when the Windows TCP/IP stack improperly handles frag An information disclosure vulnerability exists when the Windows TCP/IP stack improperly handles fragmented IP packets, aka "Windows TCP/IP Information Disclosure Vulnerability." This affects Windows Server 2012 R2, Windows RT 8.1, Windows Server 2016, Windows 8.1, Windows 10, Windows 10 Servers.
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CVE-2018-8494HIGHCVSS 8.8v32-bit systemsvx64-based systems2018-10-10
CVE-2018-8494 [HIGH] CWE-611 CVE-2018-8494: A remote code execution vulnerability exists when the Microsoft XML Core Services MSXML parser proce 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, Win
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CVE-2018-8423HIGHCVSS 7.8v32-bit systemsvx64-based systems2018-10-10
CVE-2018-8423 [HIGH] CWE-119 CVE-2018-8423: A remote code execution vulnerability exists in the Microsoft JET Database Engine, aka "Microsoft JE A remote code execution vulnerability exists in the Microsoft JET Database Engine, aka "Microsoft JET Database 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, Wi
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CVE-2018-8411HIGHCVSS 7.8PoCv32-bit systemsvx64-based systems2018-10-10
CVE-2018-8411 [HIGH] CWE-732 CVE-2018-8411: An elevation of privilege vulnerability exists when NTFS improperly checks access, aka "NTFS Elevati An elevation of privilege vulnerability exists when NTFS improperly checks access, aka "NTFS Elevation of Privilege 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.
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CVE-2018-8453HIGHCVSS 7.8KEVPoCv32-bit systemsvx64-based systems2018-10-10
CVE-2018-8453 [HIGH] CVE-2018-8453: An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properl An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory, aka "Win32k Elevation of Privilege 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,
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CVE-2018-8413HIGHCVSS 7.8PoCv32-bit systemsvx64-based systems2018-10-10
CVE-2018-8413 [HIGH] CVE-2018-8413: A remote code execution vulnerability exists when "Windows Theme API" does not properly decompress f A remote code execution vulnerability exists when "Windows Theme API" does not properly decompress files, aka "Windows Theme API Remote Code Execution Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2019, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.
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CVE-2018-8330MEDIUMCVSS 5.5v32-bit systemsvx64-based systems2018-10-10
CVE-2018-8330 [MEDIUM] CWE-200 CVE-2018-8330: An information disclosure vulnerability exists when the Windows kernel improperly handles objects in 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,
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CVE-2018-8486MEDIUMCVSS 5.5v32-bit systemsvx64-based systems2018-10-10
CVE-2018-8486 [MEDIUM] CVE-2018-8486: An information disclosure vulnerability exists when DirectX improperly handles objects in memory, ak An information disclosure vulnerability exists when DirectX improperly handles objects in memory, aka "DirectX 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 Ser
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CVE-2018-8472MEDIUMCVSS 5.5v32-bit systemsvx64-based systems2018-10-10
CVE-2018-8472 [MEDIUM] CWE-200 CVE-2018-8472: An information disclosure vulnerability exists in the way that the Windows Graphics Device Interface 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 S
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CVE-2018-8481LOWCVSS 3.1v32-bit systemsvx64-based systems2018-10-10
CVE-2018-8481 [LOW] CVE-2018-8481: An information disclosure vulnerability exists when Windows Media Player improperly discloses file i An information disclosure vulnerability exists when Windows Media Player improperly discloses file information, aka "Windows Media Player 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, Wi
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CVE-2018-8475HIGHCVSS 8.8v32-bit systemsvx64-based systems2018-09-13
CVE-2018-8475 [HIGH] CVE-2018-8475: A remote code execution vulnerability exists when Windows does not properly handle specially crafted A remote code execution vulnerability exists when Windows does not properly handle specially crafted image files, aka "Windows 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.
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CVE-2018-8420HIGHCVSS 8.8v32-bit systemsvx64-based systems2018-09-13
CVE-2018-8420 [HIGH] CWE-611 CVE-2018-8420: A remote code execution vulnerability exists when the Microsoft XML Core Services MSXML parser proce 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 S
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CVE-2018-8455HIGHCVSS 7.8v32-bit systemsvx64-based systems2018-09-13
CVE-2018-8455 [HIGH] CWE-404 CVE-2018-8455: An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in memory, aka "Windows Kernel Elevation of Privilege Vulnerability." This affects Windows Server 2012 R2, Windows RT 8.1, Windows Server 2016, Windows 8.1, Windows 10, Windows 10 Servers.
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CVE-2018-8335HIGHCVSS 7.5v32-bit systemsvx64-based systems2018-09-13
CVE-2018-8335 [HIGH] CVE-2018-8335: A denial of service vulnerability exists in the Microsoft Server Block Message (SMB) when an attacke A denial of service vulnerability exists in the Microsoft Server Block Message (SMB) when an attacker sends specially crafted requests to the server, aka "Windows SMB Denial of Service Vulnerability." This affects Windows Server 2012 R2, Windows RT 8.1, Windows Server 2012, Windows Server 2016, Windows 8.1, Windows 10, Windows 10 Servers.
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CVE-2018-8392HIGHCVSS 7.8v32-bit systemsvx64-based systems2018-09-13
CVE-2018-8392 [HIGH] CVE-2018-8392: A buffer overflow vulnerability exists in the Microsoft JET Database Engine that could allow remote A buffer overflow vulnerability exists in the Microsoft JET Database Engine that could allow remote code execution on an affected system, aka "Microsoft JET Database Engine 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 Serve
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CVE-2018-8440HIGHCVSS 7.8KEVPoCv32-bit systemsvx64-based systems2018-09-13
CVE-2018-8440 [HIGH] CVE-2018-8440: An elevation of privilege vulnerability exists when Windows improperly handles calls to Advanced Loc An elevation of privilege vulnerability exists when Windows improperly handles calls to Advanced Local Procedure Call (ALPC), aka "Windows ALPC Elevation of Privilege 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, Wind
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CVE-2018-0965HIGHCVSS 8.4vx64-based systems2018-09-13
CVE-2018-0965 [HIGH] CWE-20 CVE-2018-0965: A remote code execution vulnerability exists when Windows Hyper-V on a host server fails to properly 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.
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