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Recherche « Microsoft windows 8.1 »

48 CVE

Critique 2 Élevée 41 Moyenne 5 Faible 0 Non évaluée 0 Exploitées (KEV) Tri : plus récentes « Microsoft windows 8.1 » ✕
  1. CVE-2026-97788 7.5 Élevée

    Microsoft .NET Framework 3.5 · Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 · Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8

    Observable discrepancy in Active Directory Federation Services (AD FS) allows an unauthorized attacker to disclose information over a network.

  2. CVE-2026-96222 7.4 Élevée

    Microsoft .NET Framework 3.5 · Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 · Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8

    Improper certificate validation in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform spoofing over a network.

  3. CVE-2026-85790 5.9 Moyenne

    Microsoft Visual Studio 2022 version 17.14 · Microsoft Visual Studio 2026 version 18.10 · Microsoft.Native.Quic.MsQuic.Schannel · Microsoft Windows 11 Version 23H2

    Use after free in Microsoft QUIC allows an unauthorized attacker to disclose information over a network.

  4. CVE-2026-105016 9.8 Critique

    Microsoft .NET 10.0 runtime · Microsoft .NET 11.0 runtime · Microsoft .NET 8.0 runtime · Microsoft .NET 9.0 runtime

    Heap-based buffer overflow in Microsoft QUIC allows an unauthorized attacker to execute code over a network.

  5. CVE-2026-50647 7.5 Élevée

    Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8 · Microsoft .NET Framework 3.5 AND 4.8.1 · Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2

    Loop with unreachable exit condition ('infinite loop') in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a network.

  6. CVE-2026-50411 7.5 Élevée

    Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8 · Microsoft .NET Framework 3.5 AND 4.8.1 · Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2

    Stack-based buffer overflow in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a network.

  7. CVE-2026-50368 7.5 Élevée

    Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8 · Microsoft .NET Framework 3.5 AND 4.8.1 · Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2

    Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network.

  8. CVE-2026-50355 7.5 Élevée

    Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8 · Microsoft .NET Framework 3.5 AND 4.8.1 · Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2

    Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network.

  9. CVE-2026-50324 5.9 Moyenne

    Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8 · Microsoft .NET Framework 3.5 AND 4.8.1 · Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2

    Loop with unreachable exit condition ('infinite loop') in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a network.

  10. CVE-2026-50304 7.5 Élevée

    Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8 · Microsoft .NET Framework 3.5 AND 4.8.1 · Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2

    Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network.

  11. CVE-2023-21674 8.8 Élevée Exploitée

    Microsoft Windows 10 Version 1809 · Microsoft Windows Server 2019 · Microsoft Windows Server 2019 (Server Core installation) · Microsoft Windows Server 2022

    Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability

  12. CVE-2022-38028 7.8 Élevée Exploitée

    Microsoft Windows 10 Version 1809 · Microsoft Windows Server 2019 · Microsoft Windows Server 2019 (Server Core installation) · Microsoft Windows 10 Version 21H1

    Windows Print Spooler Elevation of Privilege Vulnerability

  13. CVE-2022-37969 7.8 Élevée Exploitée Rançongiciel

    Microsoft Windows 10 Version 1809 · Microsoft Windows Server 2019 · Microsoft Windows Server 2019 (Server Core installation) · Microsoft Windows 10 Version 21H1

    Windows Common Log File System Driver Elevation of Privilege Vulnerability

  14. CVE-2022-30190 7.8 Élevée Exploitée Rançongiciel

    Microsoft Windows 10 Version 1809 · Microsoft Windows Server 2019 · Microsoft Windows Server 2019 (Server Core installation) · Microsoft Windows 10 Version 21H1

    A remote code execution vulnerability exists when MSDT is called using the URL protocol from a calling application such as Word. An attacker who successfully exploits this vulnerability can run arbitrary code with the privileges of the calling application. The attacker can then install programs, view, change, or delete data, or create new accounts in the context allowed by the user’s rights. Please see the MSRC Blog Entry for important information about steps you can take to protect your system from this vulnerability.

  15. CVE-2022-26925 5.9 Moyenne Exploitée

    Microsoft Windows 10 Version 1809 · Microsoft Windows Server 2019 · Microsoft Windows Server 2019 (Server Core installation) · Microsoft Windows 10 Version 1909

    Windows LSA Spoofing Vulnerability

  16. CVE-2022-26923 8.8 Élevée Exploitée

    Microsoft Windows 10 Version 1809 · Microsoft Windows Server 2019 · Microsoft Windows Server 2019 (Server Core installation) · Microsoft Windows 10 Version 1909

    Active Directory Domain Services Elevation of Privilege Vulnerability

  17. CVE-2022-22718 7.8 Élevée Exploitée

    Microsoft Windows 10 Version 1809 · Microsoft Windows Server 2019 · Microsoft Windows Server 2019 (Server Core installation) · Microsoft Windows 10 Version 1909

    Windows Print Spooler Elevation of Privilege Vulnerability

  18. CVE-2022-21999 7.8 Élevée Exploitée Rançongiciel

    Microsoft Windows 10 Version 1809 · Microsoft Windows Server 2019 · Microsoft Windows Server 2019 (Server Core installation) · Microsoft Windows 10 Version 1909

    Windows Print Spooler Elevation of Privilege Vulnerability

  19. CVE-2022-21919 7.0 Élevée Exploitée

    Microsoft Windows 10 Version 1809 · Microsoft Windows Server 2019 · Microsoft Windows Server 2019 (Server Core installation) · Microsoft Windows 10 Version 1909

    Windows User Profile Service Elevation of Privilege Vulnerability

  20. CVE-2021-40449 7.8 Élevée Exploitée Rançongiciel

    Microsoft Windows 10 Version 1809 · Microsoft Windows Server 2019 · Microsoft Windows Server 2019 (Server Core installation) · Microsoft Windows 10 Version 1909

    Win32k Elevation of Privilege Vulnerability

  21. CVE-2020-0787 7.8 Élevée Exploitée Rançongiciel

    Microsoft Windows · Microsoft Windows Server · Microsoft Windows 10 Version 1909 for 32-bit Systems · Microsoft Windows 10 Version 1909 for x64-based Systems

    An elevation of privilege vulnerability exists when the Windows Background Intelligent Transfer Service (BITS) improperly handles symbolic links, aka 'Windows Background Intelligent Transfer Service Elevation of Privilege Vulnerability'.

  22. CVE-2019-1458 7.8 Élevée Exploitée Rançongiciel

    Microsoft Windows · Microsoft Windows Server · Microsoft windows 10 1507 · Microsoft windows 10 1607

    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'.

  23. CVE-2019-1388 7.8 Élevée Exploitée Rançongiciel

    Microsoft Windows · Microsoft Windows Server · Microsoft Windows 10 Version 1903 for 32-bit Systems · Microsoft Windows 10 Version 1903 for x64-based Systems

    An elevation of privilege vulnerability exists in the Windows Certificate Dialog when it does not properly enforce user privileges, aka 'Windows Certificate Dialog Elevation of Privilege Vulnerability'.

  24. CVE-2018-8611 7.8 Élevée Exploitée

    Microsoft Windows 7 · Microsoft Windows Server 2012 R2 · Microsoft Windows RT 8.1 · Microsoft Windows Server 2008

    An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory, aka "Windows Kernel 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.

  25. CVE-2018-8440 7.8 Élevée Exploitée Rançongiciel

    Microsoft Windows 7 · Microsoft Windows Server 2012 R2 · Microsoft Windows RT 8.1 · Microsoft Windows Server 2008

    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, Windows 10 Servers.

  26. CVE-2018-8405 7.8 Élevée Exploitée Rançongiciel

    Microsoft Windows Server 2012 R2 · Microsoft Windows RT 8.1 · Microsoft Windows Server 2016 · Microsoft Windows 8.1

    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 2016, Windows 8.1, Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-8400, CVE-2018-8401, CVE-2018-8406.

  27. CVE-2018-8174 7.5 Élevée Exploitée Rançongiciel

    Microsoft Windows 7 · Microsoft Windows Server 2012 R2 · Microsoft Windows RT 8.1 · Microsoft Windows Server 2008

    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 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.

  28. CVE-2017-8543 9.8 Critique Exploitée

    Microsoft Corporation Microsoft Windows · Microsoft windows 10 1507 · Microsoft windows 10 1511 · Microsoft windows 10 1607

    Microsoft Windows XP SP3, Windows XP x64 XP2, Windows Server 2003 SP2, Windows Vista, Windows 7 SP1, Windows Server 2008 SP2 and R2 SP1, Windows 8, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allow an attacker to take control of the affected system when Windows Search fails to handle objects in memory, aka "Windows Search Remote Code Execution Vulnerability".

  29. CVE-2017-8540 7.8 Élevée Exploitée

    Microsoft Corporation Malware Protection Engine · Microsoft malware protection engine · Microsoft endpoint protection · Microsoft exchange server

    The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016, Microsoft Exchange Server 2013 and 2016, does not properly scan a specially crafted file leading to memory corruption. aka "Microsoft Malware Protection Engine Remote Code Execution Vulnerability", a different vulnerability than CVE-2017-8538 and CVE-2017-8541.

  30. CVE-2017-0148 8.1 Élevée Exploitée Rançongiciel

    Microsoft Corporation Windows SMB · Microsoft server message block · Siemens acuson p300 firmware · Siemens acuson p500 firmware

    The SMBv1 server in Microsoft Windows Vista SP2; Windows Server 2008 SP2 and R2 SP1; Windows 7 SP1; Windows 8.1; Windows Server 2012 Gold and R2; Windows RT 8.1; and Windows 10 Gold, 1511, and 1607; and Windows Server 2016 allows remote attackers to execute arbitrary code via crafted packets, aka "Windows SMB Remote Code Execution Vulnerability." This vulnerability is different from those described in CVE-2017-0143, CVE-2017-0144, CVE-2017-0145, and CVE-2017-0146.

  31. CVE-2017-0147 7.5 Élevée Exploitée Rançongiciel

    Microsoft Corporation Windows SMB · Microsoft windows 10 1507 · Microsoft windows 10 1511 · Microsoft windows 10 1607

    The SMBv1 server in Microsoft Windows Vista SP2; Windows Server 2008 SP2 and R2 SP1; Windows 7 SP1; Windows 8.1; Windows Server 2012 Gold and R2; Windows RT 8.1; and Windows 10 Gold, 1511, and 1607; and Windows Server 2016 allows remote attackers to obtain sensitive information from process memory via a crafted packets, aka "Windows SMB Information Disclosure Vulnerability."

  32. CVE-2017-0146 8.8 Élevée Exploitée Rançongiciel

    Microsoft Corporation Windows SMB · Microsoft server message block · Siemens acuson p300 firmware · Siemens acuson p500 firmware

    The SMBv1 server in Microsoft Windows Vista SP2; Windows Server 2008 SP2 and R2 SP1; Windows 7 SP1; Windows 8.1; Windows Server 2012 Gold and R2; Windows RT 8.1; and Windows 10 Gold, 1511, and 1607; and Windows Server 2016 allows remote attackers to execute arbitrary code via crafted packets, aka "Windows SMB Remote Code Execution Vulnerability." This vulnerability is different from those described in CVE-2017-0143, CVE-2017-0144, CVE-2017-0145, and CVE-2017-0148.

  33. CVE-2017-0101 7.8 Élevée Exploitée Rançongiciel

    Microsoft Corporation Windows · Microsoft windows 7 · Microsoft windows server 2008 · Microsoft windows vista

    The kernel-mode drivers in Transaction Manager in Microsoft Windows Vista SP2; Windows Server 2008 SP2 and R2; Windows 7 SP1; Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1; Windows 10 Gold, 1511, and 1607; and Windows Server 2016 allow local users to gain privileges via a crafted application, aka "Windows Elevation of Privilege Vulnerability."

  34. CVE-2017-0022 6.5 Moyenne Exploitée

    Microsoft Corporation XML Core Services · Microsoft xml core services · Microsoft windows 8.1 · Microsoft windows server 2008

    Microsoft XML Core Services (MSXML) in Windows 10 Gold, 1511, and 1607; Windows 7 SP1; Windows 8.1; Windows RT 8.1; Windows Server 2008 SP2 and R2 SP1; Windows Server 2012 Gold and R2; Windows Server 2016; and Windows Vista SP2 improperly handles objects in memory, allowing attackers to test for files on disk via a crafted web site, aka "Microsoft XML Information Disclosure Vulnerability."

  35. CVE-2017-0005 7.8 Élevée Exploitée

    Microsoft Corporation Windows GDI · Microsoft windows 10 1507 · Microsoft windows 10 1511 · Microsoft windows 10 1607

    The Graphics Device Interface (GDI) in Microsoft Windows Vista SP2; Windows Server 2008 SP2 and R2 SP1; Windows 7 SP1; Windows 8.1; Windows Server 2012 Gold and R2; Windows RT 8.1; and Windows 10 Gold, 1511, and 1607 allows local users to gain privileges via a crafted application, aka "Windows GDI Elevation of Privilege Vulnerability." This vulnerability is different from those described in CVE-2017-0001, CVE-2017-0025, and CVE-2017-0047.

  36. CVE-2017-0001 7.8 Élevée Exploitée

    Microsoft Corporation Windows GDI · Microsoft windows 10 1507 · Microsoft windows 10 1511 · Microsoft windows 10 1607

    The Graphics Device Interface (GDI) in Microsoft Windows Vista SP2; Windows Server 2008 SP2 and R2 SP1; Windows 7 SP1; Windows 8.1; Windows Server 2012 Gold and R2; Windows RT 8.1; and Windows 10 Gold, 1511, and 1607 allows local users to gain privileges via a crafted application, aka "Windows GDI Elevation of Privilege Vulnerability." This vulnerability is different from those described in CVE-2017-0005, CVE-2017-0025, and CVE-2017-0047.

  37. CVE-2016-7256 8.8 Élevée Exploitée

    Microsoft windows 10 1507 · Microsoft windows 10 1511 · Microsoft windows 10 1607 · Microsoft windows 7

    atmfd.dll in the Windows font library in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, and 1607, and Windows Server 2016 allows remote attackers to execute arbitrary code via a crafted web site, aka "Open Type Font Remote Code Execution Vulnerability."

  38. CVE-2016-3393 7.8 Élevée Exploitée

    Microsoft windows 10 1507 · Microsoft windows 10 1511 · Microsoft windows 10 1607 · Microsoft windows 7

    Graphics Device Interface (aka GDI or GDI+) in Microsoft Windows Vista SP2; Windows Server 2008 SP2 and R2 SP1; Windows 7 SP1; Windows 8.1; Windows Server 2012 Gold and R2; Windows RT 8.1; and Windows 10 Gold, 1511, and 1607 allows remote attackers to execute arbitrary code via a crafted web site, aka "Windows Graphics Component RCE Vulnerability."

  39. CVE-2016-3309 7.8 Élevée Exploitée Rançongiciel

    Microsoft windows 10 1507 · Microsoft windows 10 1511 · Microsoft windows 10 1607 · Microsoft windows 7

    The kernel-mode drivers in Microsoft Windows Vista SP2; Windows Server 2008 SP2 and R2 SP1; Windows 7 SP1; Windows 8.1; Windows Server 2012 Gold and R2; Windows RT 8.1; and Windows 10 Gold, 1511, and 1607 allow local users to gain privileges via a crafted application, aka "Win32k Elevation of Privilege Vulnerability," a different vulnerability than CVE-2016-3308, CVE-2016-3310, and CVE-2016-3311.

  40. CVE-2016-0165 7.8 Élevée Exploitée

    Microsoft windows 10 1507 · Microsoft windows 10 1511 · Microsoft windows 7 · Microsoft windows 8.1

    The kernel-mode driver in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, and Windows 10 Gold and 1511 allows local users to gain privileges via a crafted application, aka "Win32k Elevation of Privilege Vulnerability," a different vulnerability than CVE-2016-0143 and CVE-2016-0167.

  41. CVE-2016-0099 7.8 Élevée Exploitée Rançongiciel

    Microsoft windows 10 1507 · Microsoft windows 10 1511 · Microsoft windows 7 · Microsoft windows 8.1

    The Secondary Logon Service in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, and Windows 10 Gold and 1511 does not properly process request handles, which allows local users to gain privileges via a crafted application, aka "Secondary Logon Elevation of Privilege Vulnerability."

  42. CVE-2015-2546 8.2 Élevée Exploitée Rançongiciel

    Microsoft windows 10 1507 · Microsoft windows 7 · Microsoft windows 8 · Microsoft windows 8.1

    The kernel-mode driver in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT Gold and 8.1, and Windows 10 allows local users to gain privileges via a crafted application, aka "Win32k Memory Corruption Elevation of Privilege Vulnerability," a different vulnerability than CVE-2015-2511, CVE-2015-2517, and CVE-2015-2518.

  43. CVE-2015-2387 7.8 Élevée Exploitée

    Microsoft windows 7 · Microsoft windows 8 · Microsoft windows 8.1 · Microsoft windows rt

    ATMFD.DLL in the Adobe Type Manager Font Driver in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows local users to gain privileges via a crafted application, aka "ATMFD.DLL Memory Corruption Vulnerability."

  44. CVE-2015-2360 8.8 Élevée Exploitée

    Microsoft windows 7 · Microsoft windows 8 · Microsoft windows 8.1 · Microsoft windows rt

    win32k.sys in the kernel-mode drivers in Microsoft Windows Server 2003 SP2 and R2 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows local users to gain privileges or cause a denial of service (memory corruption) via a crafted application, aka "Win32k Elevation of Privilege Vulnerability."

  45. CVE-2014-6352 7.8 Élevée Exploitée

    Microsoft windows 7 · Microsoft windows 8 · Microsoft windows 8.1 · Microsoft windows rt

    Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allow remote attackers to execute arbitrary code via a crafted OLE object, as exploited in the wild in October 2014 with a crafted PowerPoint document.

  46. CVE-2014-4114 7.8 Élevée Exploitée

    Microsoft windows 7 · Microsoft windows 8 · Microsoft windows 8.1 · Microsoft windows rt

    Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allow remote attackers to execute arbitrary code via a crafted OLE object in an Office document, as exploited in the wild with a "Sandworm" attack in June through October 2014, aka "Windows OLE Remote Code Execution Vulnerability."

  47. CVE-2013-7331 6.5 Moyenne Exploitée

    Microsoft internet explorer

    The Microsoft.XMLDOM ActiveX control in Microsoft Windows 8.1 and earlier allows remote attackers to determine the existence of local pathnames, UNC share pathnames, intranet hostnames, and intranet IP addresses by examining error codes, as demonstrated by a res:// URL, and exploited in the wild in February 2014.

  48. CVE-2013-3918 8.8 Élevée Exploitée

    Microsoft windows 7 · Microsoft windows 8 · Microsoft windows 8.1 · Microsoft windows rt

    The InformationCardSigninHelper Class ActiveX control in icardie.dll in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds write) via a crafted web page that is accessed by Internet Explorer, as exploited in the wild in November 2013, aka "InformationCardSigninHelper Vulnerability."