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This script is Copyright (C) 2012-2016 Tenable Network Security, Inc.
A telephony application running on the remote host is affected by a
security bypass vulnerability.
According to the version in its SIP banner, the version of Asterisk
running on the remote host is potentially affected by a vulnerability
that could allow a remote, authenticated attacker to bypass access
controls on out-bound calls.
Inter-Asterisk eXchange (IAX2) out-bound call restrictions can be
bypassed if peer credentials, defined in a dynamic Asterisk Realtime
Architecture (ARA) backend, are used by an attacker.
See also :
Upgrade to Asterisk 188.8.131.52 / 10.7.1, Business Edition C.3.7.6,
Certified Asterisk 1.8.11-cert7 or apply the patches listed in the
Risk factor :
Medium / CVSS Base Score : 6.0
CVSS Temporal Score : 5.0
Public Exploit Available : true
Nessus Plugin ID: 61994 ()
Bugtraq ID: 55335
CVE ID: CVE-2012-4737
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