Cisco RV110W, RV130W, and RV215W Routers Arbitrary Code Execution Vulnerability

2016-06-16T00:00:00
ID OPENVAS:1361412562310105768
Type openvas
Reporter This script is Copyright (C) 2016 Greenbone Networks GmbH
Modified 2017-03-08T00:00:00

Description

A vulnerability in the web interface of the Cisco RV110W Wireless-N VPN Firewall, Cisco RV130W Wireless- N Multifunction VPN Router, and the Cisco RV215W Wireless-N VPN Router could allow an unauthenticated, remote attacker to execute arbitrary code as root on a targeted system.

The vulnerability is due to insufficient sanitization of HTTP user-supplied input. An attacker could exploit this vulnerability by sending a crafted HTTP request with custom user data. An exploit could allow the attacker to execute arbitrary code with root-level privileges on the affected system, which could be leveraged to conduct further attacks.

                                        
                                            ###############################################################################
# OpenVAS Vulnerability Test
# $Id: gb_cisco_sb_cisco-sa-20160615-rv.nasl 5513 2017-03-08 10:00:24Z teissa $
#
# Cisco RV110W, RV130W, and RV215W Routers Arbitrary Code Execution Vulnerability
#
# Authors:
# Michael Meyer <michael.meyer@greenbone.net>
#
# Copyright:
# Copyright (c) 2016 Greenbone Networks GmbH
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
###############################################################################

CPE = "cpe:/h:cisco:small_business";

if (description)
{
 script_oid("1.3.6.1.4.1.25623.1.0.105768");
 script_cve_id("CVE-2016-1395");
 script_tag(name:"cvss_base", value:"10.0");
 script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
 script_version ("$Revision: 5513 $");

 script_name("Cisco RV110W, RV130W, and RV215W Routers Arbitrary Code Execution Vulnerability");

 script_xref(name:"URL", value:"http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160615-rv");

 script_tag(name: "vuldetect" , value:"Check the version.");

 script_tag(name: "solution" , value:"See the referenced vendor advisory for a solution.");
 script_tag(name: "summary" , value:"A vulnerability in the web interface of the Cisco RV110W Wireless-N VPN Firewall, Cisco RV130W Wireless-
N Multifunction VPN Router, and the Cisco RV215W Wireless-N VPN Router could allow an
unauthenticated, remote attacker to execute arbitrary code as root on a targeted system.

The vulnerability is due to insufficient sanitization of HTTP user-supplied input. An attacker could
exploit this vulnerability by sending a crafted HTTP request with custom user data. An exploit could
allow the attacker to execute arbitrary code with root-level privileges on the affected system,
which could be leveraged to conduct further attacks.");

 script_tag(name:"qod_type", value:"remote_banner");
 script_tag(name:"solution_type", value:"VendorFix");

 script_tag(name:"last_modification", value:"$Date: 2017-03-08 11:00:24 +0100 (Wed, 08 Mar 2017) $");
 script_tag(name:"creation_date", value:"2016-06-16 09:53:40 +0200 (Thu, 16 Jun 2016)");
 script_category(ACT_GATHER_INFO);
 script_family("CISCO");
 script_copyright("This script is Copyright (C) 2016 Greenbone Networks GmbH");
 script_dependencies("gb_cisco_small_business_devices_snmp_detect.nasl");
 script_mandatory_keys("cisco/small_business/model","cisco/small_business/version");

 exit(0);
}

include("host_details.inc");
include("version_func.inc");

if( ! version = get_app_version( cpe:CPE ) ) exit( 0 );
if( ! model = get_kb_item( "cisco/small_business/model" ) ) exit( 0 );

if( model == 'RV110W' )
{
  affected = make_list(
			"1.1.0.9",
			"1.2.0.10",
			"1.2.0.9",
			"1.2.1.4"
		);
}

if( model == 'RV130W' )
{
  affected = make_list(
			"1.0.0.21",
			"1.0.1.3",
			"1.0.2.7"
		);
}

if( model == 'RV215W' )
{
  affected = make_list(
			"1.1.0.5",
			"1.1.0.6",
			"1.2.0.14",
			"1.2.0.15",
			"1.3.0.7"
		);
}


foreach af ( affected )
{
  if( version == af )
  {
    report = report_fixed_ver(  installed_version:version, fixed_version: "See advisory" );
    security_message( port:0, data:report );
    exit( 0 );
  }
}

exit( 99 );