Zebra FX9500 RFID Reader Unrestricted Upload of File with Dangerous Type (CVE-2021-32089)

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

include('compat.inc');

if (description)
{
  script_id(502252);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/05/07");

  script_cve_id("CVE-2021-32089");

  script_name(english:"Zebra FX9500 RFID Reader Unrestricted Upload of File with Dangerous Type (CVE-2021-32089)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"An issue was discovered on Zebra (formerly Motorola Solutions) Fixed
RFID Reader FX9500 devices. An unauthenticated attacker can upload
arbitrary files to the filesystem that can then be accessed through
the web interface. This can lead to information disclosure and code
execution. NOTE: This vulnerability only affects products that are no
longer supported by the maintainer

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.");
  # https://www.zebra.com/us/en/support-downloads/rfid/rfid-readers/fx9500.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?ae75dfb5");
  script_set_attribute(attribute:"see_also", value:"https://www.securifera.com/advisories/cve-2021-32089/");
  script_set_attribute(attribute:"solution", value:
"Refer to the vendor advisory.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  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:N/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-2021-32089");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(434);

  script_set_attribute(attribute:"vuln_publication_date", value:"2021/05/11");
  script_set_attribute(attribute:"patch_publication_date", value:"2021/05/11");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/05/06");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:zebra:fx9500_firmware:-");
  script_set_attribute(attribute:"generated_plugin", value:"former");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Tenable.ot");

  script_copyright(english:"This script is Copyright (C) 2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("tenable_ot_api_integration.nasl");
  script_require_keys("Tenable.ot/Zebra");

  exit(0);
}


include('tenable_ot_cve_funcs.inc');

get_kb_item_or_exit('Tenable.ot/Zebra');

var asset = tenable_ot::assets::get(vendor:'Zebra');

var vuln_cpes = {
    "cpe:/o:zebra:fx9500_firmware:-" :
        {"family" : "FX9500"}
};

tenable_ot::cve::compare_and_report(asset:asset, cpes:vuln_cpes, severity:SECURITY_HOLE);