This script is Copyright (C) 2013-2015 Tenable Network Security, Inc.
The remote Amazon Linux AMI host is missing a security update.
Incomplete blacklist vulnerability in nrpc.c in Nagios Remote Plug-In
Executor (NRPE) before 2.14 might allow remote attackers to execute
arbitrary shell commands via '$()' shell metacharacters, which are
processed by bash.
See also :
Run 'yum update nrpe' to update your system.
Risk factor :
High / CVSS Base Score : 7.5
Public Exploit Available : true