Welotec Industrial Routers Improper Access Control (CVE-2023-1083)

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

include('compat.inc');

if (description)
{
  script_id(502288);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/07/03");

  script_cve_id("CVE-2023-1083");

  script_name(english:"Welotec Industrial Routers Improper Access Control (CVE-2023-1083)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"An unauthenticated remote attacker who is aware of a MQTT topic name can send and receive messages, 
including GET/SET configuration commands, reboot commands and firmware updates.

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://www.cvedetails.com/cve/CVE-2023-1083/");
  script_set_attribute(attribute:"solution", value:
"Update the product to firmware v2.3.0.r5542 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.1/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-2023-1083");

  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:"2024/04/09");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/04/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/07/01");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:welotec:tk515l_firmare");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:welotec:tk515l-w_firmare");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:welotec:tk525l_firmare");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:welotec:tk525l-w_firmare");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:welotec:tk525u_firmare");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:welotec:tk525w_firmare");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:welotec:tk535l1_firmare");
  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/Welotec");

  exit(0);
}


include('tenable_ot_cve_funcs.inc');

get_kb_item_or_exit('Tenable.ot/Welotec');

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

var vuln_cpes = {
    "cpe:/o:welotec:tk515l_firmare" :
        {"versionEndExcluding" : "2.3.0.r5542", "family" : "WelotecIndustrialRouters"},
    "cpe:/o:welotec:tk515l-w_firmare" :
        {"versionEndExcluding" : "2.3.0.r5542", "family" : "WelotecIndustrialRouters"},
    "cpe:/o:welotec:tk525l_firmare" :
        {"versionEndExcluding" : "2.3.0.r5542", "family" : "WelotecIndustrialRouters"},
    "cpe:/o:welotec:tk525l-w_firmare" :
        {"versionEndExcluding" : "2.3.0.r5542", "family" : "WelotecIndustrialRouters"},
    "cpe:/o:welotec:tk525u_firmare" :
        {"versionEndExcluding" : "2.3.0.r5542", "family" : "WelotecIndustrialRouters"},
    "cpe:/o:welotec:tk525w_firmare" :
        {"versionEndExcluding" : "2.3.0.r5542", "family" : "WelotecIndustrialRouters"},
    "cpe:/o:welotec:tk535l1_firmare" :
        {"versionEndExcluding" : "2.3.0.r5542", "family" : "WelotecIndustrialRouters"}
};

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