Microhard IPn4G Cellular Gateways Path Traversal (CVE-2018-25144)

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

include('compat.inc');

if (description)
{
  script_id(505055);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/02/05");

  script_cve_id("CVE-2018-25144");

  script_name(english:"Microhard IPn4G Cellular Gateways Path Traversal (CVE-2018-25144)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"Microhard Systems IPn4G 1.1.0 contains an authentication bypass
vulnerability in the hidden system-editor.sh script that allows
authenticated attackers to read, modify, or delete arbitrary files.
Attackers can exploit unsanitized 'path', 'savefile', 'edit', and
'delfile' parameters to perform unauthorized file system modifications
through GET and POST requests.

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:"http://www.microhardcorp.com");
  script_set_attribute(attribute:"see_also", value:"https://www.exploit-db.com/exploits/45037");
  script_set_attribute(attribute:"see_also", value:"https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5485.php");
  script_set_attribute(attribute:"see_also", value:"https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5485.php");
  script_set_attribute(attribute:"solution", value:
"Refer to the vendor advisory.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-25144");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_cwe_id(22);

  script_set_attribute(attribute:"vuln_publication_date", value:"2025/12/24");
  script_set_attribute(attribute:"patch_publication_date", value:"2025/12/24");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/02/04");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microhardcorp:bullet-lte_firmware:1.2.0:build1078");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microhardcorp:bulletplus_firmware:1.3.0:build1036");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microhardcorp:dragon-lte_firmware:1.1.0:build1036");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microhardcorp:ipn3gb_firmware:2.2.0:build2160");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microhardcorp:ipn3gii_firmware:1.2.0:build1076");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microhardcorp:ipn4g_firmware:1.1.0:build1098");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microhardcorp:ipn4gb_firmware:1.1.0:rev2_build1086");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microhardcorp:ipn4gb_firmware:1.1.0:rev2_build1090-2");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microhardcorp:ipn4gb_firmware:1.1.6:build1184-14");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microhardcorp:ipn4gii_firmware:1.2.0:build1078");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microhardcorp:vip4gb_firmware:1.1.6:build_1204");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microhardcorp:vip4gb_firmware:1.1.6:rev3_build1184-14");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microhardcorp:vip4gb_wifi-n_firmware:1.1.6:rev2_build1196");
  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) 2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

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

  exit(0);
}


include('tenable_ot_cve_funcs.inc');

get_kb_item_or_exit('Tenable.ot/Microhard');

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

var vuln_cpes = {
    "cpe:/o:microhardcorp:ipn4g_firmware:1.1.0:build1098" :
        {"versionEndIncluding" : "1.1.0", "versionStartIncluding" : "1.1.0", "family" : "MicrohardCellularModem"},
    "cpe:/o:microhardcorp:ipn3gb_firmware:2.2.0:build2160" :
        {"versionEndIncluding" : "2.2.0", "versionStartIncluding" : "2.2.0", "family" : "MicrohardCellularModem"},
    "cpe:/o:microhardcorp:ipn4gb_firmware:1.1.6:build1184-14" :
        {"versionEndIncluding" : "1.1.6", "versionStartIncluding" : "1.1.6", "family" : "MicrohardCellularModem"},
    "cpe:/o:microhardcorp:ipn4gb_firmware:1.1.0:rev2_build1090-2" :
        {"versionEndIncluding" : "1.1.0", "versionStartIncluding" : "1.1.0", "family" : "MicrohardCellularModem"},
    "cpe:/o:microhardcorp:ipn4gb_firmware:1.1.0:rev2_build1086" :
        {"versionEndIncluding" : "1.1.0", "versionStartIncluding" : "1.1.0", "family" : "MicrohardCellularModem"},
    "cpe:/o:microhardcorp:vip4gb_firmware:1.1.6:build_1204" :
        {"versionEndIncluding" : "1.1.6", "versionStartIncluding" : "1.1.6", "family" : "MicrohardCellularModem"},
    "cpe:/o:microhardcorp:vip4gb_firmware:1.1.6:rev3_build1184-14" :
        {"versionEndIncluding" : "1.1.6", "versionStartIncluding" : "1.1.6", "family" : "MicrohardCellularModem"},
    "cpe:/o:microhardcorp:vip4gb_wifi-n_firmware:1.1.6:rev2_build1196" :
        {"versionEndIncluding" : "1.1.6", "versionStartIncluding" : "1.1.6", "family" : "MicrohardCellularModem"},
    "cpe:/o:microhardcorp:bullet-lte_firmware:1.2.0:build1078" :
        {"versionEndIncluding" : "1.2.0", "versionStartIncluding" : "1.2.0", "family" : "MicrohardCellularModem"},
    "cpe:/o:microhardcorp:ipn3gii_firmware:1.2.0:build1076" :
        {"versionEndIncluding" : "1.2.0", "versionStartIncluding" : "1.2.0", "family" : "MicrohardCellularModem"},
    "cpe:/o:microhardcorp:ipn4gii_firmware:1.2.0:build1078" :
        {"versionEndIncluding" : "1.2.0", "versionStartIncluding" : "1.2.0", "family" : "MicrohardCellularModem"},
    "cpe:/o:microhardcorp:bulletplus_firmware:1.3.0:build1036" :
        {"versionEndIncluding" : "1.3.0", "versionStartIncluding" : "1.3.0", "family" : "MicrohardCellularModem"},
    "cpe:/o:microhardcorp:dragon-lte_firmware:1.1.0:build1036" :
        {"versionEndIncluding" : "1.1.0", "versionStartIncluding" : "1.1.0", "family" : "MicrohardCellularModem"}
};

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