Moxa MGate Man-in-The-Middle (CVE-2022-27048)

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

include('compat.inc');

if (description)
{
  script_id(501429);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/08/03");

  script_cve_id("CVE-2022-27048");

  script_name(english:"Moxa MGate Man-in-The-Middle (CVE-2022-27048)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"A vulnerability has been discovered in Moxa MGate which allows an
attacker to perform a man-in-the-middle (MITM) attack on the device.
This affects MGate MB3170 Series Firmware Version 4.2 or lower. and
MGate MB3270 Series Firmware Version 4.2 or lower. and MGate MB3280
Series Firmware Version 4.1 or lower. and MGate MB3480 Series Firmware
Version 3.2 or lower.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.");
  # https://www.moxa.com/en/support/product-support/security-advisory/mgate-mb3170-mb3270-mb3280-mb3480-protocol-gateways-vulnerability
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?d76df69f");
  script_set_attribute(attribute:"solution", value:
"Refer to the vendor advisory.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2022-27048");

  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:"2022/04/15");
  script_set_attribute(attribute:"patch_publication_date", value:"2022/04/15");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/08/02");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:mgate_mb3170-m-sc-t_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:mgate_mb3170-m-sc_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:mgate_mb3170-m-st-t_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:mgate_mb3170-m-st_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:mgate_mb3170-s-sc-t_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:mgate_mb3170-s-sc_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:mgate_mb3170-t_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:mgate_mb3170_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:mgate_mb3170i-m-sc-t_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:mgate_mb3170i-m-sc_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:mgate_mb3170i-s-sc-t_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:mgate_mb3170i-s-sc_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:mgate_mb3170i-t_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:mgate_mb3170i_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:mgate_mb3270-t_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:mgate_mb3270_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:mgate_mb3270i-t_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:mgate_mb3270i_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:mgate_mb3280_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:mgate_mb3480_firmware");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

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

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

  exit(0);
}


include('tenable_ot_cve_funcs.inc');

get_kb_item_or_exit('Tenable.ot/Moxa');

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

var vuln_cpes = {
    "cpe:/o:moxa:mgate_mb3170i_firmware" :
        {"versionEndIncluding" : "4.2", "family" : "MoxaMGate"},
    "cpe:/o:moxa:mgate_mb3170i-t_firmware" :
        {"versionEndIncluding" : "4.2", "family" : "MoxaMGate"},
    "cpe:/o:moxa:mgate_mb3170-m-st_firmware" :
        {"versionEndIncluding" : "4.2", "family" : "MoxaMGate"},
    "cpe:/o:moxa:mgate_mb3170-m-sc-t_firmware" :
        {"versionEndIncluding" : "4.2", "family" : "MoxaMGate"},
    "cpe:/o:moxa:mgate_mb3170_firmware" :
        {"versionEndIncluding" : "4.2", "family" : "MoxaMGate"},
    "cpe:/o:moxa:mgate_mb3170-t_firmware" :
        {"versionEndIncluding" : "4.2", "family" : "MoxaMGate"},
    "cpe:/o:moxa:mgate_mb3170-m-sc_firmware" :
        {"versionEndIncluding" : "4.2", "family" : "MoxaMGate"},
    "cpe:/o:moxa:mgate_mb3170i-s-sc_firmware" :
        {"versionEndIncluding" : "4.2", "family" : "MoxaMGate"},
    "cpe:/o:moxa:mgate_mb3270i_firmware" :
        {"versionEndIncluding" : "4.2", "family" : "MoxaMGate"},
    "cpe:/o:moxa:mgate_mb3270i-t_firmware" :
        {"versionEndIncluding" : "4.2", "family" : "MoxaMGate"},
    "cpe:/o:moxa:mgate_mb3170i-m-sc_firmware" :
        {"versionEndIncluding" : "4.2", "family" : "MoxaMGate"},
    "cpe:/o:moxa:mgate_mb3170-s-sc-t_firmware" :
        {"versionEndIncluding" : "4.2", "family" : "MoxaMGate"},
    "cpe:/o:moxa:mgate_mb3170i-m-sc-t_firmware" :
        {"versionEndIncluding" : "4.2", "family" : "MoxaMGate"},
    "cpe:/o:moxa:mgate_mb3270_firmware" :
        {"versionEndIncluding" : "4.2", "family" : "MoxaMGate"},
    "cpe:/o:moxa:mgate_mb3270-t_firmware" :
        {"versionEndIncluding" : "4.2", "family" : "MoxaMGate"},
    "cpe:/o:moxa:mgate_mb3170-s-sc_firmware" :
        {"versionEndIncluding" : "4.2", "family" : "MoxaMGate"},
    "cpe:/o:moxa:mgate_mb3170-m-st-t_firmware" :
        {"versionEndIncluding" : "4.2", "family" : "MoxaMGate"},
    "cpe:/o:moxa:mgate_mb3170i-s-sc-t_firmware" :
        {"versionEndIncluding" : "4.2", "family" : "MoxaMGate"},
    "cpe:/o:moxa:mgate_mb3280_firmware" :
        {"versionEndIncluding" : "4.1", "family" : "MoxaMGate"},
    "cpe:/o:moxa:mgate_mb3480_firmware" :
        {"versionEndIncluding" : "3.2", "family" : "MoxaMGate"}
};

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