Omron NJ Series CPU Unit Insufficient Verification of Data Authenticity (CVE-2024-33687)

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

include('compat.inc');

if (description)
{
  script_id(502295);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/07/12");

  script_cve_id("CVE-2024-33687");

  script_name(english:"Omron NJ Series CPU Unit Insufficient Verification of Data Authenticity (CVE-2024-33687)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"Insufficient verification of data authenticity issue exists in NJ
Series CPU Unit all versions and NX Series CPU Unit all versions. If a
user program in the affected product is altered, the product may not
be able to detect the alteration.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.");
  script_set_attribute(attribute:"see_also", value:"https://jvn.jp/en/vu/JVNVU92504444/");
  # https://www.fa.omron.co.jp/product/security/assets/pdf/en/OMSR-2024-004_en.pdf
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b2a95695");
  script_set_attribute(attribute:"solution", value:
"Refer to the vendor advisory.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:C/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:N/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-2024-33687");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(345);

  script_set_attribute(attribute:"vuln_publication_date", value:"2024/06/24");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/06/24");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/07/11");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj101-1000_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj101-1000_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj101-1020_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj101-9000_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj101-9020_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj301-1100_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj301-1200_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj501-1300_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj501-1320_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj501-1340_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj501-1400_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj501-140_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj501-1420_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj501-1500_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj501-1520_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj501-4300_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj501-4310_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj501-4320_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj501-4400_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj501-4500_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj501-5300-1_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj501-5300_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj501-r300_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj501-r320_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj501-r400_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj501-r420_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj501-r500_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nj501-r520_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nx102-1000_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nx102-1020_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nx102-1100_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nx102-1120_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nx102-1200_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nx102-1220_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nx102-9000_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nx102-9020_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nx701-1600_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nx701-1620_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nx701-1700_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nx701-1720_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nx701-z600_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:omron:nx701-z700_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/Omron");

  exit(0);
}


include('tenable_ot_cve_funcs.inc');

get_kb_item_or_exit('Tenable.ot/Omron');

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

var vuln_cpes = {
    "cpe:/o:omron:nj101-1000_firmware" :
        {"family" : "NJ101"},
    "cpe:/o:omron:nj101-1020_firmware" :
        {"family" : "NJ101"},
    "cpe:/o:omron:nj101-9000_firmware" :
        {"family" : "NJ101"},
    "cpe:/o:omron:nj101-9020_firmware" :
        {"family" : "NJ101"},
    "cpe:/o:omron:nj301-1100_firmware" :
        {"family" : "NJ301"},
    "cpe:/o:omron:nj301-1200_firmware" :
        {"family" : "NJ301"},
    "cpe:/o:omron:nj501-1300_firmware" :
        {"family" : "NJ501"},
    "cpe:/o:omron:nj501-1320_firmware" :
        {"family" : "NJ501"},
    "cpe:/o:omron:nj501-1340_firmware" :
        {"family" : "NJ501"},
    "cpe:/o:omron:nj501-1400_firmware" :
        {"family" : "NJ501"},
    "cpe:/o:omron:nj501-140_firmware" :
        {"family" : "NJ501"},
    "cpe:/o:omron:nj501-1420_firmware" :
        {"family" : "NJ501"},
    "cpe:/o:omron:nj501-1500_firmware" :
        {"family" : "NJ501"},
    "cpe:/o:omron:nj501-1520_firmware" :
        {"family" : "NJ501"},
    "cpe:/o:omron:nj501-4300_firmware" :
        {"family" : "NJ501"},
    "cpe:/o:omron:nj501-4310_firmware" :
        {"family" : "NJ501"},
    "cpe:/o:omron:nj501-4320_firmware" :
        {"family" : "NJ501"},
    "cpe:/o:omron:nj501-4400_firmware" :
        {"family" : "NJ501"},
    "cpe:/o:omron:nj501-4500_firmware" :
        {"family" : "NJ501"},
    "cpe:/o:omron:nj501-5300-1_firmware" :
        {"family" : "NJ501"},
    "cpe:/o:omron:nj501-5300_firmware" :
        {"family" : "NJ501"},
    "cpe:/o:omron:nj501-r300_firmware" :
        {"family" : "NJ501"},
    "cpe:/o:omron:nj501-r320_firmware" :
        {"family" : "NJ501"},
    "cpe:/o:omron:nj501-r400_firmware" :
        {"family" : "NJ501"},
    "cpe:/o:omron:nj501-r420_firmware" :
        {"family" : "NJ501"},
    "cpe:/o:omron:nj501-r500_firmware" :
        {"family" : "NJ501"},
    "cpe:/o:omron:nj501-r520_firmware" :
        {"family" : "NJ501"},
    "cpe:/o:omron:nx102-1000_firmware" :
        {"family" : "NX1"},
    "cpe:/o:omron:nx102-1020_firmware" :
        {"family" : "NX1"},
    "cpe:/o:omron:nx102-1100_firmware" :
        {"family" : "NX1"},
    "cpe:/o:omron:nx102-1120_firmware" :
        {"family" : "NX1"},
    "cpe:/o:omron:nx102-1200_firmware" :
        {"family" : "NX1"},
    "cpe:/o:omron:nx102-1220_firmware" :
        {"family" : "NX1"},
    "cpe:/o:omron:nx102-9000_firmware" :
        {"family" : "NX1"},
    "cpe:/o:omron:nx102-9020_firmware" :
        {"family" : "NX1"},
    "cpe:/o:omron:nx701-1600_firmware" :
        {"family" : "NX7"},
    "cpe:/o:omron:nx701-1620_firmware" :
        {"family" : "NX7"},
    "cpe:/o:omron:nx701-1700_firmware" :
        {"family" : "NX7"},
    "cpe:/o:omron:nx701-1720_firmware" :
        {"family" : "NX7"},
    "cpe:/o:omron:nx701-z600_firmware" :
        {"family" : "NX7"},
    "cpe:/o:omron:nx701-z700_firmware" :
        {"family" : "NX7"}
};

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