Cisco Firepower Management Center Command Injection (cisco-sa-20191002-fmc-com-inj)

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

include('compat.inc');

if (description)
{
  script_id(129944);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/02/19");

  script_cve_id("CVE-2019-12690");
  script_xref(name:"CISCO-BUG-ID", value:"CSCvh03962");
  script_xref(name:"CISCO-SA", value:"cisco-sa-20191002-fmc-com-inj");

  script_name(english:"Cisco Firepower Management Center Command Injection (cisco-sa-20191002-fmc-com-inj)");
  script_summary(english:"Checks version of Cisco Firepower Management Center");

  script_set_attribute(attribute:"synopsis", value:
"The remote device is missing a vendor-supplied security patch");
  script_set_attribute(attribute:"description", value:
"A command injection vulnerability exists in the web UI of the Cisco Firepower Management Center due to insufficient
validation of user-supplied input to the web UI. An authenticated, remote attacker can exploit this by submitting
crafted input in the web UI to execute arbitrary commands with full root privileges.

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

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  # https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191002-fmc-com-inj
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?a5ef48ae");
  script_set_attribute(attribute:"see_also", value:"http://tools.cisco.com/security/center/viewErp.x?alertId=ERP-72541");
  script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvh03962");
  script_set_attribute(attribute:"solution", value:
"Upgrade to the relevant fixed version referenced in Cisco bug ID CSCvh03962");
  script_set_cvss_base_vector("CVSS2#AV:N/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:N/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-2019-12690");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_cwe_id(78);

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/10/02");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/10/02");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/10/15");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:firepower_management_center");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("cisco_firepower_version.nasl");
  script_require_keys("Host/Cisco/firepower_mc/version");

  exit(0);
}

include('vcf.inc');

app_info = vcf::get_app_info(app:'Cisco Firepower Management Center', kb_ver:'Host/Cisco/firepower_mc/version');
vcf::check_granularity(app_info:app_info, sig_segments:3);

constraints = [
  {'min_version': '0.0', 'fixed_version': '6.1.0.7'},
  {'min_version': '6.2.0', 'fixed_version': '6.2.0.6'},
  {'min_version': '6.2.1', 'fixed_version': '6.2.2.3'}
];

vcf::check_version_and_report(
  app_info:app_info,
  constraints:constraints,
  severity:SECURITY_HOLE
);