PT-2016-2751 · Microsoft · Windows 7+8
Published
2016-09-13
·
Updated
2018-10-12
·
CVE-2016-3345
CVSS v2.0
9.0
High
| Vector | AV:N/AC:L/Au:S/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
Microsoft Windows versions prior to the fixed version
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
Description
The issue is related to insufficient access control in the SMBv1 server, allowing remote attackers to execute arbitrary code via crafted packets. This can potentially lead to the execution of malicious code on the affected system. A denial-of-service vulnerability also exists, which can affect the system.
Recommendations
For Windows Vista SP2, apply the relevant security patch to fix the issue.
For Windows Server 2008 SP2 and R2 SP1, apply the relevant security patch to fix the issue.
For Windows 7 SP1, apply the relevant security patch to fix the issue.
For Windows 8.1, apply the relevant security patch to fix the issue.
For Windows Server 2012 Gold and R2, apply the relevant security patch to fix the issue.
For Windows RT 8.1, apply the relevant security patch to fix the issue.
For Windows 10 Gold, 1511, and 1607, apply the relevant security patch to fix the issue.
As a temporary workaround, consider disabling the SMBv1 server until a patch is available. Restrict access to the SMBv1 server to minimize the risk of exploitation.
Fix
RCE
DoS
Improper Access Control
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Weakness Enumeration
Related Identifiers
Affected Products
Smbv1 Server
Windows
Windows 10
Windows 7
Windows 8.1
Windows Rt 8.1
Windows Server 2008
Windows Server 2012
Windows Vista