| Description: | Summary:
This host is missing a critical security
update according to Microsoft KB4103727
Vulnerability Insight:
Multiple flaws exist due to:
- Windows Common Log File System (CLFS) driver improperly handles objects
in memory.
- The Win32k component fails to properly handle objects in memory.
- The DirectX Graphics Kernel (DXGKRNL) driver improperly handles objects
in memory.
- Windows kernel fails to properly handle objects in memory.
- Scripting engine improperly handles objects in memory in microsoft browsers.
- Chakra improperly discloses the contents of its memory.
- Internet Explorer fails to validate User Mode Code Integrity (UMCI) policies.
- Windows Hyper-V on a host server fails to properly validate vSMB packet data.
- Windows Kernel API improperly enforces permissions.
- Microsoft Edge improperly handles requests of different origins.
- Windows Hyper-V on a host server fails to properly validate input from an
authenticated user on a guest operating system.
- An error in Credential Security Support Provider protocol (CredSSP).
- Windows its:// protocol handler unnecessarily sends traffic to a remote
site in order to determine the zone of a provided URL.
Vulnerability Impact:
Successful exploitation will allow an attacker
to run processes in an elevated context, run arbitrary code in kernel mode,
obtain information to further compromise the users system, bypass security
restrictions, interrupt system and cause denial of service condition.
Affected Software/OS:
- Microsoft Windows 10 Version 1709 for 32-bit Systems
- Microsoft Windows 10 Version 1709 for 64-based Systems
Solution:
The vendor has released updates. Please see the references for more information.
CVSS Score:
9.3
CVSS Vector:
AV:N/AC:M/Au:N/C:C/I:C/A:C
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