Cisco Content Security Management Appliance SNMP Polling Information Disclosure Vulnerability

2017-08-17T00:00:00
ID OPENVAS:1361412562310140309
Type openvas
Reporter This script is Copyright (C) 2017 Greenbone Networks GmbH
Modified 2019-08-07T00:00:00

Description

A vulnerability in SNMP polling for the Cisco Content Security Management Appliance (SMA) could allow an authenticated, remote attacker to discover confidential information about the appliances that should be available only to an administrative user.

                                        
                                            ###############################################################################
# OpenVAS Vulnerability Test
#
# Cisco Content Security Management Appliance SNMP Polling Information Disclosure Vulnerability
#
# Authors:
# Christian Kuersteiner <christian.kuersteiner@greenbone.net>
#
# Copyright:
# Copyright (c) 2017 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:/a:cisco:content_security_management_appliance";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.140309");
  script_cve_id("CVE-2017-6783");
  script_tag(name:"cvss_base", value:"4.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:P/I:N/A:N");
  script_version("2019-08-07T12:17:53+0000");

  script_name("Cisco Content Security Management Appliance SNMP Polling Information Disclosure Vulnerability");

  script_xref(name:"URL", value:"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170816-csa");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

  script_tag(name:"solution", value:"See the referenced vendor advisory for a solution.");

  script_tag(name:"summary", value:"A vulnerability in SNMP polling for the Cisco Content Security Management
  Appliance (SMA) could allow an authenticated, remote attacker to discover confidential information about the
  appliances that should be available only to an administrative user.");

  script_tag(name:"insight", value:"The vulnerability occurs because the appliances do not protect confidential
  information at rest in response to Simple Network Management Protocol (SNMP) poll requests. An attacker could
  exploit this vulnerability by doing a crafted SNMP poll request to the targeted security appliance.");

  script_tag(name:"impact", value:"An exploit could allow the attacker to discover confidential information that
  should be restricted, and the attacker could use this information to conduct additional reconnaissance. The
  attacker must know the configured SNMP community string to exploit this vulnerability.");

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

  script_tag(name:"last_modification", value:"2019-08-07 12:17:53 +0000 (Wed, 07 Aug 2019)");
  script_tag(name:"creation_date", value:"2017-08-17 10:41:27 +0700 (Thu, 17 Aug 2017)");
  script_category(ACT_GATHER_INFO);
  script_family("CISCO");
  script_copyright("This script is Copyright (C) 2017 Greenbone Networks GmbH");
  script_dependencies("gb_cisco_csma_version.nasl");
  script_mandatory_keys("cisco_csm/detected");

  exit(0);
}

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

if (!version = get_app_version(cpe: CPE, nofork: TRUE))
  exit(0);

if (version == "10.1.0-037") {
  report = report_fixed_ver(installed_version: version, fixed_version: "See advisory");
  security_message(port: 0, data: report);
  exit(0);
}

exit(99);