Cisco Unified Communications Manager Directory Traversal Vulnerability (cisco-sa-20170802-ucm1)

# Copyright (C) 2017 Greenbone Networks GmbH
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# 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:unified_communications_manager";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.140276");
  script_version("2022-03-10T09:57:15+0000");
  script_tag(name:"last_modification", value:"2022-03-10 09:57:15 +0000 (Thu, 10 Mar 2022)");
  script_tag(name:"creation_date", value:"2017-08-03 11:04:08 +0700 (Thu, 03 Aug 2017)");
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:C/I:N/A:N");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2019-10-09 23:29:00 +0000 (Wed, 09 Oct 2019)");

  script_cve_id("CVE-2017-6758");

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

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

  script_name("Cisco Unified Communications Manager Directory Traversal Vulnerability (cisco-sa-20170802-ucm1)");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2017 Greenbone Networks GmbH");
  script_family("CISCO");
  script_dependencies("gb_cisco_cucm_consolidation.nasl");
  script_mandatory_keys("cisco/cucm/detected");

  script_tag(name:"summary", value:"A vulnerability in the web framework of Cisco Unified
  Communications Manager could allow an authenticated, remote attacker to access arbitrary files in
  the context of the web root directory structure on an affected device.");

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

  script_tag(name:"insight", value:"The vulnerability is due to insufficient input validation by
  the affected software.");

  script_tag(name:"impact", value:"An attacker could exploit this vulnerability by using directory
  traversal techniques to read files in the web root directory structure on the Cisco Unified
  Communications Manager filesystem.");

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

  script_xref(name:"URL", value:"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170802-ucm1");

  exit(0);
}

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

if (!version = get_app_version(cpe: CPE, nofork: TRUE, version_regex: "^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+"))
  exit(0);

version = str_replace(string: version, find: "-", replace: ".");

affected = make_list(
  "11.5.1.10000.6");

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);