| Beschreibung: | Summary:
This host is missing a critical security
update according to Microsoft KB4025339
Vulnerability Insight:
Multiple flaws exist if:
- Microsoft Windows fails to properly handle objects in memory.
- The way JavaScript engines render when handling objects in memory in
Microsoft browsers.
- Windows Explorer improperly handles executable files and shares during
rename operations.
- An affected Microsoft browser does not properly parse HTTP content.
- Windows improperly handles calls to Advanced Local Procedure Call (ALPC).
- Microsoft Windows when Kerberos falls back to NT LAN Manager (NTLM)
Authentication Protocol as the default authentication protocol.
- Windows Kernel improperly handles objects in memory.
- The Windows kernel fails to properly initialize a memory address,
allowing an attacker to retrieve information that could lead to a Kernel Address
Space Layout Randomization (KASLR) bypass.
- PSObject wraps a CIM Instance.
- Microsoft Graphics Component fails to properly handle objects in memory.
- VBScript engine, when rendered in Internet Explorer, improperly handles
objects in memory.
- Microsoft Browsers improperly handle redirect requests.
- Microsoft Windows when Kerberos fails to prevent tampering with the SNAME
field during ticket exchange.
- Internet Explorer improperly accesses objects in memory.
- Windows System Information Console when it improperly parses XML input
containing a reference to an external entity.
- Windows Performance Monitor Console when it improperly parses XML
input containing a reference to an external entity.
- Microsoft WordPad parses specially crafted files.
- Windows Search improperly handles objects in memory.
- Windows Explorer attempts to open a non-existent file.
- Windows improperly handles objects in memory.
Vulnerability Impact:
Successful exploitation will allow an attacker
to obtain information to further compromise the user's system, gain the same
user rights as the current user, run arbitrary code in the context of another
user, trick a user by redirecting the user to a specially crafted website, run
processes in an elevated cretrieve the base address of the kernel driver from
a compromised process, embed an ActiveX control marked 'safe for initialization'
in an application or Microsoft Office document that hosts the Internet Explorer
rendering engine, force the browser to send data that would otherwise be
restricted to a destination web site of their choice, bypass Extended Protection
for Authentication, read arbitrary files via an XML external entity (XXE)
declaration and cause a denial of service.
Affected Software/OS:
- Microsoft Windows 10 Version 1607 x32/x64
- Microsoft Windows Server 2016
Solution:
The vendor has released updates. Please see the references for more information.
CVSS Score:
10.0
CVSS Vector:
AV:N/AC:L/Au:N/C:C/I:C/A:C
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