Siemens SCALANCE and RUGGEDCOM Improper Certificate Validation (CVE-2024-47619)

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

include('compat.inc');

if (description)
{
  script_id(505111);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/03/05");

  script_cve_id("CVE-2024-47619");
  script_xref(name:"ICSA", value:"26-043-06");

  script_name(english:"Siemens SCALANCE and RUGGEDCOM Improper Certificate Validation (CVE-2024-47619)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"syslog-ng is an enhanced log daemo. Prior to version 4.8.2,
`tls_wildcard_match()` matches on certificates such as `foo.*.bar`
although that is not allowed. It is also possible to pass partial
wildcards such as `foo.a*c.bar` which glib matches but should be
avoided / invalidated. This issue could have an impact on TLS
connections, such as in man-in-the-middle situations. Version 4.8.2
contains a fix for the issue.

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://cert-portal.siemens.com/productcert/html/ssa-089022.html");
  script_set_attribute(attribute:"see_also", value:"https://support.industry.siemens.com/cs/ww/en/view/109997626/");
  script_set_attribute(attribute:"see_also", value:"https://www.cisa.gov/news-events/ics-advisories/icsa-26-043-06");
  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:N/I:H/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2024-47619");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_cwe_id(295);

  script_set_attribute(attribute:"vuln_publication_date", value:"2025/05/07");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/01/28");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/02/10");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:ruggedcom_rst2428p_firmware:3.3");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_xch328_firmware:3.3");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_xcm324_firmware:3.3");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_xcm328_firmware:3.3");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_xcm332_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_xrh334_%2824_v_dc%2c_8xfo%2c_cc%29_firmware:3.3");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_xrm334_%28230_v_ac%2c_12xfo%29_firmware:3.3");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_xrm334_%28230_v_ac%2c_8xfo%29_firmware:3.3");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_xrm334_%28230v_ac%2c_2x10g%2c_24xsfp%2c_8xsfp%2b%29_firmware:3.3");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_xrm334_%2824_v_dc%2c_12xfo%29_firmware:3.3");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_xrm334_%2824_v_dc%2c_8xfo%29_firmware:3.3");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_xrm334_%2824v_dc%2c_2x10g%2c_24xsfp%2c_8xsfp%2b%29_firmware:3.3");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_xrm334_%282x230_v_ac%2c_12xfo%29_firmware:3.3");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_xrm334_%282x230_v_ac%2c_8xfo%29_firmware:3.3");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_xrm334_%282x230v_ac%2c_2x10g%2c_24xsfp%2c_8xsfp%2b%29_firmware:3.3");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_xc-300_series_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_xr-300_series_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_xc-400_series_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_xr-500wg_series_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_xr-500_series_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/Siemens");

  exit(0);
}


include('tenable_ot_cve_funcs.inc');

get_kb_item_or_exit('Tenable.ot/Siemens');

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

var vuln_cpes = {
    "cpe:/o:siemens:ruggedcom_rst2428p_firmware:3.3" :
        {"versionEndExcluding" : "3.3", "family" : "RuggedCom", "orderNumbers" : ['6GK6242-6PA00']},
    "cpe:/o:siemens:scalance_xch328_firmware:3.3" :
        {"versionEndExcluding" : "3.3", "family" : "SCALANCEX300", "orderNumbers" : ['6GK5328-4TS01-2EC2']},
    "cpe:/o:siemens:scalance_xcm324_firmware:3.3" :
        {"versionEndExcluding" : "3.3", "family" : "SCALANCEX300", "orderNumbers" : ['6GK5324-8TS01-2AC2']},
    "cpe:/o:siemens:scalance_xcm328_firmware:3.3" :
        {"versionEndExcluding" : "3.3", "family" : "SCALANCEX300", "orderNumbers" : ['6GK5328-4TS01-2AC2']},
    "cpe:/o:siemens:scalance_xrh334_%2824_v_dc%2c_8xfo%2c_cc%29_firmware:3.3" :
        {"versionEndExcluding" : "3.3", "family" : "SCALANCEX300", "orderNumbers" : ['6GK5334-2TS01-2ER3']},
    "cpe:/o:siemens:scalance_xrm334_%28230_v_ac%2c_12xfo%29_firmware:3.3" :
        {"versionEndExcluding" : "3.3", "family" : "SCALANCEX300", "orderNumbers" : ['6GK5334-3TS01-3AR3']},
    "cpe:/o:siemens:scalance_xrm334_%28230_v_ac%2c_8xfo%29_firmware:3.3" :
        {"versionEndExcluding" : "3.3", "family" : "SCALANCEX300", "orderNumbers" : ['6GK5334-2TS01-3AR3']},
    "cpe:/o:siemens:scalance_xrm334_%28230v_ac%2c_2x10g%2c_24xsfp%2c_8xsfp%2b%29_firmware:3.3" :
        {"versionEndExcluding" : "3.3", "family" : "SCALANCEX300", "orderNumbers" : ['6GK5334-5TS01-3AR3']},
    "cpe:/o:siemens:scalance_xrm334_%2824_v_dc%2c_12xfo%29_firmware:3.3" :
        {"versionEndExcluding" : "3.3", "family" : "SCALANCEX300", "orderNumbers" : ['6GK5334-3TS01-2AR3']},
    "cpe:/o:siemens:scalance_xrm334_%2824_v_dc%2c_8xfo%29_firmware:3.3" :
        {"versionEndExcluding" : "3.3", "family" : "SCALANCEX300", "orderNumbers" : ['6GK5334-2TS01-2AR3']},
    "cpe:/o:siemens:scalance_xrm334_%2824v_dc%2c_2x10g%2c_24xsfp%2c_8xsfp%2b%29_firmware:3.3" :
        {"versionEndExcluding" : "3.3", "family" : "SCALANCEX300", "orderNumbers" : ['6GK5334-5TS01-2AR3']},
    "cpe:/o:siemens:scalance_xrm334_%282x230_v_ac%2c_12xfo%29_firmware:3.3" :
        {"versionEndExcluding" : "3.3", "family" : "SCALANCEX300", "orderNumbers" : ['6GK5334-3TS01-4AR3']},
    "cpe:/o:siemens:scalance_xrm334_%282x230_v_ac%2c_8xfo%29_firmware:3.3" :
        {"versionEndExcluding" : "3.3", "family" : "SCALANCEX300", "orderNumbers" : ['6GK5334-2TS01-4AR3']},
    "cpe:/o:siemens:scalance_xrm334_%282x230v_ac%2c_2x10g%2c_24xsfp%2c_8xsfp%2b%29_firmware:3.3" :
        {"versionEndExcluding" : "3.3", "family" : "SCALANCEX300", "orderNumbers" : ['6GK5334-5TS01-4AR3']},
    "cpe:/o:siemens:scalance_xcm332_firmware" :
        {"versionEndExcluding" : "3.3", "family" : "SCALANCEX300", "orderNumbers" : ['6GK5332-0GA01-2AC2']},
    "cpe:/o:siemens:scalance_xc-300_series_firmware" :
        {"versionEndExcluding" : "3.3", "family" : "SCALANCEX300"},
    "cpe:/o:siemens:scalance_xr-300_series_firmware" :
        {"versionEndExcluding" : "3.3", "family" : "SCALANCEX300"},
    "cpe:/o:siemens:scalance_xc-400_series_firmware" :
        {"versionEndExcluding" : "3.3", "family" : "SCALANCEX400"},
    "cpe:/o:siemens:scalance_xr-500wg_series_firmware" :
        {"versionEndExcluding" : "3.3", "family" : "SCALANCEX500"},
    "cpe:/o:siemens:scalance_xr-500_series_firmware" :
        {"versionEndExcluding" : "3.3", "family" : "SCALANCEX500"}
};

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