| Description: | Summary:
This host is missing a critical security
update according to Microsoft KB4525235
Vulnerability Insight:
Multiple flaws exist due to:
- Windows improperly handles objects in memory.
- Microsoft Hyper-V Network Switch on a host server fails to properly validate
input from a privileged user on a guest operating system.
- Windows kernel improperly handles objects in memory.
- ActiveX Installer service may allow access to files without proper authentication.
- Windows Certificate Dialog does not properly enforce user privileges.
- VBScript engine improperly handles objects in memory.
- The Win32k component fails to properly handle objects in memory.
Please see the references for more information about the vulnerabilities.
Vulnerability Impact:
Successful exploitation will allow an attacker
to execute arbitrary code on a victim system, cause a target system to stop
responding, obtain information to further compromise the user's system
and gain elevated privileges.
Affected Software/OS:
- Microsoft Windows 7 for 32-bit/x64 Systems Service Pack 1
- Microsoft Windows Server 2008 R2 for x64-based Systems Service Pack 1
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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