Microhard 3G/4G Cellular Ethernet and Serial Gateway External Control of File Name or Path (ZSL-2018-5484)

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

include('compat.inc');

if (description)
{
  script_id(503151);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2025/03/24");

  script_xref(name:"ZSL", value:"2018-5484");

  script_name(english:"Microhard 3G/4G Cellular Ethernet and Serial Gateway External Control of File Name or Path (ZSL-2018-5484)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"The system backup configuration file 'IPn4G.config' in '/' directory
or its respective name based on the model name including the similar
files in '/www/cgi-bin/system.conf', '/tmp' and the cli.conf in
'/etc/m_cli/' can be downloaded by an authenticated attacker in
certain circumstances. This will enable the attacker to disclose
sensitive information and help her in authentication bypass,
privilege escalation and/or full system access. 

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.exploit-db.com/exploits/45036");
  script_set_attribute(attribute:"see_also", value:"https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5484.php");
  script_set_attribute(attribute:"solution", value:
"Refer to the vuln advisory.");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N");
  script_set_attribute(attribute:"cvss_score_source", value:"manual");
  script_set_attribute(attribute:"cvss_score_rationale", value:"Tenable score for unsupported products.");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_cwe_id(73);

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/07/17");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/03/24");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microhardcorp:ipn3gb_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microhardcorp:ipn3gii_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microhardcorp:ipn4g_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microhardcorp:ipn4gb_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microhardcorp:ipn4ii_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microhardcorp:bullet-3g_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microhardcorp:bullet-lte_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microhardcorp:vip4gb_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microhardcorp:vip4g_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microhardcorp:vip4g-wifi-n_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microhardcorp:bulletplus_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microhardcorp:dragon-lte_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) 2025 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:ipn3gb_firmware" : 
        {"versionEndIncluding" : "2.2.0-r2160", "versionStartIncluding" : "2.2.0-r2160", "family": "MicrohardCellularModem"},
    "cpe:/o:microhardcorp:ipn3gii_firmware" : 
        {"versionEndIncluding" : "1.2.0-r1076", "versionStartIncluding" : "1.2.0-r1076", "family": "MicrohardCellularModem"},
    "cpe:/o:microhardcorp:ipn4g_firmware" : 
        {"versionEndIncluding" : "1.1.0-r1098", "versionStartIncluding" : "1.1.0-r1098", "family": "MicrohardCellularModem"},
    "cpe:/o:microhardcorp:ipn4gb_firmware:1.1.6" : 
        {"versionEndIncluding" : "1.1.6-r1184-14", "versionStartIncluding" : "1.1.6-r1184-14", "family": "MicrohardCellularModem"},
    "cpe:/o:microhardcorp:ipn4gb_firmware:1.1.0" : 
        {"versionEndIncluding" : "1.1.0-r1090-2", "versionStartIncluding" : "1.1.0-r1090-2", "family": "MicrohardCellularModem"},
    "cpe:/o:microhardcorp:ipn4gb_firmware:1.1.0rev2" : 
        {"versionEndIncluding" : "1.1.0-r1086", "versionStartIncluding" : "1.1.0-r1086", "family": "MicrohardCellularModem"},
    "cpe:/o:microhardcorp:bullet-3g_firmware" : 
        {"versionEndIncluding" : "1.2.0-r1032", "versionStartIncluding" : "1.2.0-r1032", "family": "MicrohardCellularModem"},
    "cpe:/o:microhardcorp:bullet-lte_firmware" : 
        {"versionEndIncluding" : "1.2.0-r1078", "versionStartIncluding" : "1.2.0-r1078", "family": "MicrohardCellularModem"},
    "cpe:/o:microhardcorp:vip4gb_firmware" : 
        {"versionEndIncluding" : "1.1.6-r1204", "versionStartIncluding" : "1.1.6-r1204", "family": "MicrohardCellularModem"},
    "cpe:/o:microhardcorp:vip4g_firmware" : 
        {"versionEndIncluding" : "1.1.6-r1184-14", "versionStartIncluding" : "1.1.6-r1184-14", "family": "MicrohardCellularModem"},
    "cpe:/o:microhardcorp:vip4g-wifi-n_firmware" : 
        {"versionEndIncluding" : "1.1.6-r1196", "versionStartIncluding" : "1.1.6-r1196", "family": "MicrohardCellularModem"},
    "cpe:/o:microhardcorp:bulletplus_firmware" : 
        {"versionEndIncluding" : "1.3.0-r1036", "versionStartIncluding" : "1.3.0-r1036", "family": "MicrohardCellularModem"},
    "cpe:/o:microhardcorp:dragon-lte_firmware" : 
        {"versionEndIncluding" : "1.1.0-r1036", "versionStartIncluding" : "1.1.0-r1036", "family": "MicrohardCellularModem"}
};

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