This script is Copyright (C) 2011-2013 Tenable Network Security, Inc.
The remote FreeBSD host is missing one or more security-related
Asterisk project reports :
It is possible to enumerate SIP usernames when the general and
user/peer NAT settings differ in whether to respond to the port a
request is sent from or the port listed for responses in the Via
When the 'automon' feature is enabled in features.conf, it is possible
to send a sequence of SIP requests that cause Asterisk to dereference
a NULL pointer and crash.
See also :
Update the affected packages.
Risk factor :
Medium / CVSS Base Score : 5.0