Cisco Identity Services Engine Privilege Escalation CVE-2023-20193 (cisco-sa-ise-priv-esc-KJLp2Aw)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##

include('compat.inc');

if (description)
{
  script_id(181423);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/09/22");

  script_cve_id("CVE-2023-20193");
  script_xref(name:"CISCO-BUG-ID", value:"CSCwd07348");
  script_xref(name:"CISCO-SA", value:"cisco-sa-ise-priv-esc-KJLp2Aw");
  script_xref(name:"IAVA", value:"2023-A-0496");

  script_name(english:"Cisco Identity Services Engine Privilege Escalation CVE-2023-20193 (cisco-sa-ise-priv-esc-KJLp2Aw)");

  script_set_attribute(attribute:"synopsis", value:
"The remote device is missing a vendor-supplied security patch.");
  script_set_attribute(attribute:"description", value:
"According to its self-reported version, Cisco Identity Services Engine is affected by a privilege escalation
vulnerability that allows an authenticated, Administrator-level attacker to read, write and delete arbitrary files and
elevate their privileges to root due to improper privilege management in the ESR console.

Please see the included Cisco BIDs and Cisco Security Advisory for more information.");
  # https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-priv-esc-KJLp2Aw
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?5bc8a8e4");
  script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwd07348");
  script_set_attribute(attribute:"solution", value:
"Upgrade to the relevant fixed version referenced in Cisco bug ID CSCwd07348");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:M/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-2023-20193");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2023/09/06");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/09/06");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/09/14");

  script_set_attribute(attribute:"potential_vulnerability", value:"true");
  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/h:cisco:identity_services_engine");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:cisco:identity_services_engine");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:cisco:identity_services_engine_software");
  script_set_attribute(attribute:"stig_severity", value:"II");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate the  reof.");

  script_dependencies("cisco_ise_detect.nbin");
  script_require_keys("Host/Cisco/ISE/version", "Settings/ParanoidReport");

  exit(0);
}


include('ccf.inc');
include('cisco_ise_func.inc');

# Not checking ERS API
if (report_paranoia < 2)
  audit(AUDIT_PARANOID);

var product_info = cisco::get_product_info(name:'Cisco Identity Services Engine Software');

var vuln_ranges = [
  {'min_ver':'0.0', 'fix_ver':'3.4'}
];


var reporting = make_array(
  'port'          , 0,
  'severity'      , SECURITY_WARNING,
  'version'       , product_info['version'],
  'bug_id'        , 'CSCwd07348',
  'disable_caveat', TRUE,
  'fix'           , 'See vendor advisory'
);

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