This script is (C) 2002-2013 Tenable Network Security, Inc.
The remote router has a denial of service vulnerability.
The remote device appears to be a Cisco 12000 Series router.
According to its version number, it is vulnerable to a denial of
service issue. Forcing it to send a large number of ICMP unreachable
packets can slow down throughput. A remote attacker could use this to
degrade the performance of the network.
See also :
Upgrade to the latest version of the software, or disable/rate
limit the sending of ICMP unreachable packets.
Risk factor :
Medium / CVSS Base Score : 5.0
CVSS Temporal Score : 4.3
Public Exploit Available : true