Konica Bizhub Multifunction Printers Insertion of Sensitive Information into Externally-Accessible File or Directory (CVE-2024-51977)

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

include('compat.inc');

if (description)
{
  script_id(505033);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/02/04");

  script_cve_id("CVE-2024-51977");

  script_name(english:"Konica Bizhub Multifunction Printers Insertion of Sensitive Information into Externally-Accessible File or Directory (CVE-2024-51977)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"An unauthenticated attacker who can access either the HTTP service (TCP port 80), 
the HTTPS service (TCP port 443), or the IPP service (TCP port 631), can leak several 
pieces of sensitive information from a vulnerable device. The URI path /etc/mnt_info.csv can be 
accessed via a GET request and no authentication is required. The returned result is a comma separated 
value (CSV) table of information. The leaked information includes the device's model, firmware version, 
IP address, and serial number.");
  script_set_attribute(attribute:"see_also", value:"https://nvd.nist.gov/vuln/detail/CVE-2024-51977");
  script_set_attribute(attribute:"see_also", value:"https://www.cve.org/CVERecord?id=CVE-2024-51977");
  # https://www.konicaminolta.com/global-en/security/advisory/pdf/km-2025-0001.pdf
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?6c7d4950");
  script_set_attribute(attribute:"solution", value:
"Refer to the vendor advisory.");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/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-2024-51977");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(538);

  script_set_attribute(attribute:"vuln_publication_date", value:"2025/06/25");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/01/21");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:konicaminolta:bizhub_5020i_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:konicaminolta:bizhub_5000i_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:konicaminolta:bizhub_4020i_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:konicaminolta:bizhub_4000i_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:konicaminolta:bizhub_3080mf_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:konicaminolta:bizhub_3000mf_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) 2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

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

  exit(0);
}

include('tenable_ot_cve_funcs.inc');

get_kb_item_or_exit('Tenable.ot/Konica');

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

var vuln_cpes = {
    "cpe:/o:konicaminolta:bizhub_5020i_firmware" :
        {"family" : "Bizhub", "versionEndIncluding" : "U2406280431"},
    "cpe:/o:konicaminolta:bizhub_5000i_firmware" :
        {"family" : "Bizhub", "versionEndIncluding" : "1.32"},
    "cpe:/o:konicaminolta:bizhub_4020i_firmware" :
        {"family" : "Bizhub", "versionEndIncluding" : "U2406280431"},
    "cpe:/o:konicaminolta:bizhub_4000i_firmware" :
        {"family" : "Bizhub", "versionEndIncluding" : "1.28"},
    "cpe:/o:konicaminolta:bizhub_3080mf_firmware" :
        {"family" : "Bizhub", "versionEndIncluding" : "N2403271808"},
    "cpe:/o:konicaminolta:bizhub_3000mf_firmware" :
        {"family" : "Bizhub", "versionEndIncluding" : "M2403271743"}
};

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