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.

Home >> Browse Vulnerability Assessment Database >> Firewalls >> icmp netmask request

icmp netmask request

Vulnerability Assessment Summary Sends an ICMP_MASKREQ Detailed Explanation for this Vulnerability Assessment The remote host answered to an ICMP_MASKREQ query and sent us its netmask . A possible hacker can use this information to understand how your network is set up and how the routing is done. This may help him to bypass your filters. Solution : reconfigure the remote host so that it does not answer to those requests. Set up filters that deny ICMP packets of type 17. Network Security Threat Level: Low Networks Security ID: Vulnerability Assessment Copyright: This script is Copyright (C) 1999 Renaud Deraison

Cables, Connectors

NetGear Prosafe 10Gig (XS708T-100NES) 8-Ports Rack-Mountable Ethernet Switch $800.0

INTELLINET 560559 24 PORT GIGABIT POE+ WEB-MANAGED SWITCH $467.99

Tp-Link TL-SF1008P 8-Port 10/100mbps Desktop Switch With 4-Port Poe $50.0

HP Procurve 7203DL J8753A w/ J8463A Wide 8x T1/E1 7203 $206.99

Discussions

No Discussions have been posted on this vulnerability.