SATO CL4/6NX and CL4/6NX-J OS Command Injection (CVE-2025-22469)

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

include('compat.inc');

if (description)
{
  script_id(505337);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/04/27");

  script_cve_id("CVE-2025-22469");

  script_name(english:"SATO CL4/6NX and CL4/6NX-J OS Command Injection (CVE-2025-22469)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"A remote attacker may execute an arbitrary OS command on the system 
with a certain non-administrative user privilege.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.");
  # https://sato-oceania.com/support-notices/cl46nx-plus-support-notice-update-jul-2025
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?e11c3141");
  script_set_attribute(attribute:"see_also", value:"https://jvn.jp/en/jp/JVN16547726/index.html");
  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:L/A:L");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss4_vector", value:"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N");
  script_set_attribute(attribute:"cvss4_threat_vector", value:"CVSS:4.0/E:U");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2025-22469");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(78);

  script_set_attribute(attribute:"vuln_publication_date", value:"2025/01/07");
  script_set_attribute(attribute:"patch_publication_date", value:"2025/01/07");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/04/23");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:sato:cl4nx_plus_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:sato:cl6nx_plus_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:sato:cl4nx-j_plus_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:sato:cl6nx-j_plus_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/SATO");

  exit(0);
}


include('tenable_ot_cve_funcs.inc');

get_kb_item_or_exit('Tenable.ot/SATO');

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

var vuln_cpes = {
    "cpe:/o:sato:cl4nx_plus_firmware" :
        {"versionEndExcluding" : "1.15.5-r1", "family" : "SATOPrinters"},
    "cpe:/o:sato:cl6nx_plus_firmware" :
        {"versionEndExcluding" : "1.15.5-r1", "family" : "SATOPrinters"},
    "cpe:/o:sato:cl4nx-j_plus_firmware" :
        {"versionEndExcluding" : "1.15.5-r1", "family" : "SATOPrinters"},
    "cpe:/o:sato:cl6nx-j_plus_firmware" :
        {"versionEndExcluding" : "1.15.5-r1", "family" : "SATOPrinters"}
};

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