Vulnerability Assessment & Network Security Forums
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.
Vulnerability Assessment Details
Checks if the 'echo' port is open
Detailed Explanation for this Vulnerability Assessment
An echo service is running on the remote host.
The remote host is running the 'echo' service. This service
echoes any data which is sent to it.
This service is unused these days, so it is strongly advised that
you disable it, as it may be used by attackers to set up denial of
services attacks against this host.
- Under Unix systems, comment out the 'echo' line in /etc/inetd.conf
and restart the inetd process
- Under Windows systems, set the following registry key to 0 :
Then launch cmd.exe and type :
net stop simptcp
net start simptcp
To restart the service.
Network Security Threat Level:
None / CVSS Base Score : 0
Networks Security ID:
Vulnerability Assessment Copyright: This script is Copyright (C) 1999 Renaud Deraison
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