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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

Unpassworded jack account

Vulnerability Assessment Summary
Logs into the remote host

Detailed Explanation for this Vulnerability Assessment

The account 'jack' has no password set.
A possible hacker may use it to gain further rights on this system

Network Security Threat Level: High
Solution : Set a password for this account or disable it

Networks Security ID:

Vulnerability Assessment Copyright: This script is Copyright (C) 2003 Renaud Deraison

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