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If through a vulnerability assessment, a network security issue is detected for the vulnerability below, applying the appropriate security patches in a timely matter is very important.  If you have detected that your system has already been compromised, following CERT's Network Security recovery document will assist with recommended steps for system recovery.


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Vulnerability Assessment Details

SMB Registry : No dial in

Vulnerability Assessment Summary
Acertains the value of a remote key

Detailed Explanation for this Vulnerability Assessment

Summary :

Local users can bypass firewall restrictions.

The registry key HKLM\Software\Microsoft\Windows\Policies\Network\nodialin
is set to 0.

It means that users are permited to dial into the remote host (provided
a modem is installed) and therefore go past the firewall restrictions.

Solution :

Use regedt32 and set the value of this key to 1

Network Security Threat Level:

Low / CVSS Base Score : 1
(AV:L/AC:H/Au:NR/C:P/A:N/I:N/B:N)

Networks Security ID:

Vulnerability Assessment Copyright: This script is Copyright (C) 2005 Tenable Network Security

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