Moxa NPort 6000 Series Improper Authentication (CVE-2023-5627)

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

include('compat.inc');

if (description)
{
  script_id(501763);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/02/21");

  script_cve_id("CVE-2023-5627");

  script_name(english:"Moxa NPort 6000 Series Improper Authentication (CVE-2023-5627)");

  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 identified in NPort 6000 Series, making the
authentication mechanism vulnerable. This vulnerability arises from
the incorrect implementation of sensitive information protection,
potentially allowing malicious users to gain unauthorized access to
the web service.

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/mpsa-232905-nport-6000-series-incorrect-implementation-of-authentication-algorithm-vulnerability
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?bcf0f5f3");
  script_set_attribute(attribute:"solution", value:
"Refer to the vendor advisory.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:N/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:L/PR:N/UI:N/S:U/C:H/I:N/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-2023-5627");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(287, 327);

  script_set_attribute(attribute:"vuln_publication_date", value:"2023/11/01");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/11/01");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/11/09");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:nport_6150-t_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:nport_6150_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:nport_6250-m-sc-t_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:nport_6250-m-sc_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:nport_6250-s-sc-t_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:nport_6250-s-sc_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:nport_6250-t_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:nport_6250_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:nport_6450-t_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:nport_6450_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:nport_6610-16-48v_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:nport_6610-16_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:nport_6610-32-48v_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:nport_6610-32_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:nport_6610-8-48v_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:nport_6610-8_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:nport_6650-16-48v_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:nport_6650-16-hv-t_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:nport_6650-16-t_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:nport_6650-16_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:nport_6650-32-48v_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:nport_6650-32-hv-t_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:nport_6650-32_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:nport_6650-8-48v_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:nport_6650-8-hv-t_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:nport_6650-8-t_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:moxa:nport_6650-8_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) 2023-2024 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:nport_6150-t_firmware" :
        {"versionEndIncluding" : "1.21", "family" : "NPort"},
    "cpe:/o:moxa:nport_6150_firmware" :
        {"versionEndIncluding" : "1.21", "family" : "NPort"},
    "cpe:/o:moxa:nport_6250-m-sc-t_firmware" :
        {"versionEndIncluding" : "1.21", "family" : "NPort"},
    "cpe:/o:moxa:nport_6250-m-sc_firmware" :
        {"versionEndIncluding" : "1.21", "family" : "NPort"},
    "cpe:/o:moxa:nport_6250-s-sc-t_firmware" :
        {"versionEndIncluding" : "1.21", "family" : "NPort"},
    "cpe:/o:moxa:nport_6250-s-sc_firmware" :
        {"versionEndIncluding" : "1.21", "family" : "NPort"},
    "cpe:/o:moxa:nport_6250-t_firmware" :
        {"versionEndIncluding" : "1.21", "family" : "NPort"},
    "cpe:/o:moxa:nport_6250_firmware" :
        {"versionEndIncluding" : "1.21", "family" : "NPort"},
    "cpe:/o:moxa:nport_6450-t_firmware" :
        {"versionEndIncluding" : "1.21", "family" : "NPort"},
    "cpe:/o:moxa:nport_6450_firmware" :
        {"versionEndIncluding" : "1.21", "family" : "NPort"},
    "cpe:/o:moxa:nport_6610-16-48v_firmware" :
        {"versionEndIncluding" : "1.21", "family" : "NPort"},
    "cpe:/o:moxa:nport_6610-16_firmware" :
        {"versionEndIncluding" : "1.21", "family" : "NPort"},
    "cpe:/o:moxa:nport_6610-32-48v_firmware" :
        {"versionEndIncluding" : "1.21", "family" : "NPort"},
    "cpe:/o:moxa:nport_6610-32_firmware" :
        {"versionEndIncluding" : "1.21", "family" : "NPort"},
    "cpe:/o:moxa:nport_6610-8-48v_firmware" :
        {"versionEndIncluding" : "1.21", "family" : "NPort"},
    "cpe:/o:moxa:nport_6610-8_firmware" :
        {"versionEndIncluding" : "1.21", "family" : "NPort"},
    "cpe:/o:moxa:nport_6650-16-48v_firmware" :
        {"versionEndIncluding" : "1.21", "family" : "NPort"},
    "cpe:/o:moxa:nport_6650-16-hv-t_firmware" :
        {"versionEndIncluding" : "1.21", "family" : "NPort"},
    "cpe:/o:moxa:nport_6650-16-t_firmware" :
        {"versionEndIncluding" : "1.21", "family" : "NPort"},
    "cpe:/o:moxa:nport_6650-16_firmware" :
        {"versionEndIncluding" : "1.21", "family" : "NPort"},
    "cpe:/o:moxa:nport_6650-32-48v_firmware" :
        {"versionEndIncluding" : "1.21", "family" : "NPort"},
    "cpe:/o:moxa:nport_6650-32-hv-t_firmware" :
        {"versionEndIncluding" : "1.21", "family" : "NPort"},
    "cpe:/o:moxa:nport_6650-32_firmware" :
        {"versionEndIncluding" : "1.21", "family" : "NPort"},
    "cpe:/o:moxa:nport_6650-8-48v_firmware" :
        {"versionEndIncluding" : "1.21", "family" : "NPort"},
    "cpe:/o:moxa:nport_6650-8-hv-t_firmware" :
        {"versionEndIncluding" : "1.21", "family" : "NPort"},
    "cpe:/o:moxa:nport_6650-8-t_firmware" :
        {"versionEndIncluding" : "1.21", "family" : "NPort"},
    "cpe:/o:moxa:nport_6650-8_firmware" :
        {"versionEndIncluding" : "1.21", "family" : "NPort"}
};

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