Cisco Network Registrar 7.1 DHCPv6 DoS (CSCuo07437)

This script is Copyright (C) 2014 Tenable Network Security, Inc.


Synopsis :

The remote host is affected by a denial of service vulnerability.

Description :

The remote host is running a version of Cisco Network Registrar (CNR)
7.1. It is, therefore, affected by a denial of service vulnerability
due to a flaw in the DHCPv6 server module. An attacker could
potentially exploit this vulnerability to cause the DHCPv6 server to
reboot.

See also :

http://www.nessus.org/u?b660e679
http://www.nessus.org/u?111268ad
https://tools.cisco.com/bugsearch/bug/CSCuo07437

Solution :

Contact normal Cisco support channels to upgrade to a version that
includes a fix for this vulnerability.

Risk factor :

Medium / CVSS Base Score : 5.0
(CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVSS Temporal Score : 4.3
(CVSS2#E:ND/RL:OF/RC:C)
Public Exploit Available : true

Family: CISCO

Nessus Plugin ID: 73755 ()

Bugtraq ID: 66975

CVE ID: CVE-2014-2155