| Description: | Summary:
This host is missing a critical security
update according to Microsoft KB4103716
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.
- Chakra improperly discloses the contents of its memory.
- Scripting engine improperly handles objects in memory in microsoft browsers.
- Internet Explorer fails to validate User Mode Code Integrity (UMCI) policies.
- Chakra scripting engine improperly handles objects in memory in
Microsoft Edge.
- 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.
- Windows 'its://' protocol handler unnecessarily sends traffic to a remote site in
order to determine the zone of a provided URL.
- An error in Credential Security Support Provider protocol (CredSSP).
Vulnerability Impact:
Successful exploitation will allow an attacker
to run processes in an elevated context, run arbitrary code in kernel mode,
circumvent a User Mode Code Integrity (UMCI) policy on the machine, gain the
same user rights as the current user, discloses information to further
compromise the user's computer or data, interrupt system functionality and
cause denial of service condition.
Affected Software/OS:
- Microsoft Windows 10 for 32-bit Systems
- Microsoft Windows 10 for x64-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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