Cisco Firepower Threat Defense Software Command Injection (cisco-sa-ftd-cmdinject-FmzsLN8)

##
# (C) Tenable, Inc.
##

include('compat.inc');

if (description)
{
  script_id(161178);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/05/18");

  script_cve_id("CVE-2021-34752");
  script_xref(name:"CISCO-BUG-ID", value:"CSCvy16573");
  script_xref(name:"CISCO-BUG-ID", value:"CSCvy19225");
  script_xref(name:"CISCO-SA", value:"cisco-sa-ftd-cmdinject-FmzsLN8");
  script_xref(name:"IAVA", value:"2021-A-0508-S");

  script_name(english:"Cisco Firepower Threat Defense Software Command Injection (cisco-sa-ftd-cmdinject-FmzsLN8)");

  script_set_attribute(attribute:"synopsis", value:
"The remote device is missing a vendor-supplied security patch");
  script_set_attribute(attribute:"description", value:
"A vulnerability in the CLI of Cisco FTD Software could allow an authenticated, local attacker with administrative 
privileges to execute arbitrary commands with root privileges on the underlying operating system of an affected device.

This vulnerability is due to insufficient validation of user-supplied command arguments. An attacker could exploit this
 vulnerability by submitting crafted input to the affected commands

Please see the included Cisco BIDs and Cisco Security Advisory for more information.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported 
version number.");
  # https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-cmdinject-FmzsLN8
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b7d15f8c");
  script_set_attribute(attribute:"see_also", value:"https://tools.cisco.com/security/center/viewErp.x?alertId=ERP-74773");
  script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvy16573");
  script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvy19225");
  script_set_attribute(attribute:"solution", value:
"Upgrade to the relevant fixed version referenced in Cisco bug IDs CSCvy16573, CSCvy19225");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-34752");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(20, 77);

  script_set_attribute(attribute:"vuln_publication_date", value:"2021/10/27");
  script_set_attribute(attribute:"patch_publication_date", value:"2021/10/27");
  script_set_attribute(attribute:"plugin_publication_date", value:"2022/05/13");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:cisco:firepower_threat_defense");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"CISCO");

  script_copyright(english:"This script is Copyright (C) 2022 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("cisco_asa_firepower_version.nasl", "cisco_enumerate_firepower.nbin");
  script_require_keys("Host/Cisco/Firepower", "installed_sw/Cisco Firepower Threat Defense");

  exit(0);
}

include('ccf.inc');

var product_info = cisco::get_product_info(name:'Cisco Firepower Threat Defense');

var vuln_ranges = [
  {'min_ver': '0.0', 'fix_ver': '6.4.0.13'},
  {'min_ver': '6.5.0', 'fix_ver': '6.6.5'},
  {'min_ver': '6.7.0', 'fix_ver': '6.7.0.3'},
  {'min_ver': '7.0.0', 'fix_ver': '7.0.1'}
];

var reporting = make_array(
  'port'    , 0,
  'severity', SECURITY_WARNING,
  'version' , product_info['version'],
  'bug_id'  , 'CSCvx86283, CSCvy16559'
);

cisco::check_and_report(
  product_info:product_info,
  reporting:reporting,
  vuln_ranges:vuln_ranges
);