Konica Bizhub Multifunction Printers Insufficiently Protected Credentials (CVE-2024-51984)

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

include('compat.inc');

if (description)
{
  script_id(505038);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/02/04");

  script_cve_id("CVE-2024-51984");

  script_name(english:"Konica Bizhub Multifunction Printers Insufficiently Protected Credentials (CVE-2024-51984)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"An authenticated attacker can reconfigure the target device to use an external service (such as LDAP or FTP) 
controlled by the attacker. If an existing password is present for an external service, 
the attacker can force the target device to authenticate to an attacker controlled device using 
the existing credentials for that external service. In the case of an external LDAP or FTP service, 
this will disclose the plaintext password for that external service to the attacker.");
  script_set_attribute(attribute:"see_also", value:"https://nvd.nist.gov/vuln/detail/CVE-2024-51984");
  script_set_attribute(attribute:"see_also", value:"https://www.cve.org/CVERecord?id=CVE-2024-51984");
  # 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:H/UI:N/S:C/C:H/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-2024-51984");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(522);

  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);