Siemens SCALANCE OS Command Injection (CVE-2023-49691)

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

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(502208);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/18");

  script_cve_id("CVE-2023-49691");

  script_name(english:"Siemens SCALANCE OS Command Injection (CVE-2023-49691)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"An Improper Neutralization of Special Elements used in an OS Command 
with root privileges vulnerability exists in the handling of the 
DDNS configuration. This could allow malicious local administrators to 
issue commands on system level after a successful IP address update. 

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/pdf/ssa-602936.pdf");
  script_set_attribute(attribute:"see_also", value:"https://www.cisa.gov/news-events/ics-advisories/icsa-24-046-09");
  script_set_attribute(attribute:"see_also", value:"https://cert-portal.siemens.com/productcert/html/ssa-180704.html");
  script_set_attribute(attribute:"see_also", value:"https://www.cisa.gov/news-events/ics-advisories/icsa-23-348-14");
  script_set_attribute(attribute:"solution", value:
"Siemens has released new versions for several affected products and recommends users update to the latest versions.

For more information, see the associated Siemens security advisory in HTML and CSAF.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:M/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2023-49691");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2024/02/13");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/02/13");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/04/15");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_sc622-2c_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_sc626-2c_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_sc632-2c_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_sc636-2c_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_sc642-2c_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_sc646-2c_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_s615_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_s615_eec_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:ruggedcom_rm1224_lte_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_m804pb_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_m812-1_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_m816-1_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_m826-2_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_m874-2_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_m874-3_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_m876-3_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_m876-4_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_mum853-1_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_mum856-1_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) 2024 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:scalance_sc622-2c_firmware" :
        {"versionEndExcluding" : "3.0.2", "family" : "SCALANCES", "orderNumbers": ["6GK5622-2GS00-2AC2"]},
    "cpe:/o:siemens:scalance_sc626-2c_firmware" :
        {"versionEndExcluding" : "3.0.2", "family" : "SCALANCES", "orderNumbers": ["6GK5626-2GS00-2AC2"]},
    "cpe:/o:siemens:scalance_sc632-2c_firmware" :
        {"versionEndExcluding" : "3.0.2", "family" : "SCALANCES", "orderNumbers": ["6GK5632-2GS00-2AC2"]},
    "cpe:/o:siemens:scalance_sc636-2c_firmware" :
        {"versionEndExcluding" : "3.0.2", "family" : "SCALANCES", "orderNumbers": ["6GK5636-2GS00-2AC2"]},
    "cpe:/o:siemens:scalance_sc642-2c_firmware" :
        {"versionEndExcluding" : "3.0.2", "family" : "SCALANCES", "orderNumbers": ["6GK5642-2GS00-2AC2"]},
    "cpe:/o:siemens:scalance_sc646-2c_firmware" :
        {"versionEndExcluding" : "3.0.2", "family" : "SCALANCES", "orderNumbers": ["6GK5646-2GS00-2AC2"]},
    "cpe:/o:siemens:scalance_s615_firmware" :
        {"family" : "SCALANCES", "versionEndExcluding" : "8.0","orderNumbers": ["6GK5615-0AA00-2AA2"]},
    "cpe:/o:siemens:scalance_s615_eec_firmware" :
        {"family" : "SCALANCES", "versionEndExcluding" : "8.0","orderNumbers": ["6GK5615-0AA01-2AA2"]},
    "cpe:/o:siemens:ruggedcom_rm1224_lte_firmware" :
        {"family" : "RuggedCom", "versionEndExcluding" : "8.0","orderNumbers": ["6GK6108-4AM00-2BA2", "6GK6108-4AM00-2DA2"]},
    "cpe:/o:siemens:scalance_m804pb_firmware" :
        {"family" : "SCALANCEM", "versionEndExcluding" : "8.0","orderNumbers": ["6GK5804-0AP00-2AA2"]},
    "cpe:/o:siemens:scalance_m812-1_firmware" :
        {"family" : "SCALANCEM", "versionEndExcluding" : "8.0","orderNumbers": ["6GK5812-1AA00-2AA2","6GK5812-1BA00-2AA2"]},
    "cpe:/o:siemens:scalance_m816-1_firmware" :
        {"family" : "SCALANCEM", "versionEndExcluding" : "8.0","orderNumbers": ["6GK5816-1AA00-2AA2","6GK5816-1BA00-2AA2"]},
    "cpe:/o:siemens:scalance_m826-2_firmware" :
        {"family" : "SCALANCEM", "versionEndExcluding" : "8.0","orderNumbers": ["6GK5826-2AB00-2AB2"]},
    "cpe:/o:siemens:scalance_m874-2_firmware" :
        {"family" : "SCALANCEM", "versionEndExcluding" : "8.0","orderNumbers": ["6GK5874-2AA00-2AA2"]},
    "cpe:/o:siemens:scalance_m874-3_firmware" :
        {"family" : "SCALANCEM", "versionEndExcluding" : "8.0","orderNumbers": ["6GK5874-3AA00-2AA2"]},
    "cpe:/o:siemens:scalance_m876-3_firmware" :
        {"family" : "SCALANCEM", "versionEndExcluding" : "8.0","orderNumbers": ["6GK5876-3AA02-2BA2","6GK5876-3AA02-2EA2"]},
    "cpe:/o:siemens:scalance_m876-4_firmware" :
        {"family" : "SCALANCEM", "versionEndExcluding" : "8.0","orderNumbers": ["6GK5876-4AA10-2BA2","6GK5876-4AA00-2BA2","6GK5876-4AA00-2DA2"]},
    "cpe:/o:siemens:scalance_mum853-1_firmware" :
        {"family" : "SCALANCEM", "versionEndExcluding" : "8.0","orderNumbers": ["6GK5853-2EA00-2DA1"]},
    "cpe:/o:siemens:scalance_mum856-1_firmware" :
        {"family" : "SCALANCEM", "versionEndExcluding" : "8.0","orderNumbers": ["6GK5856-2EA00-3DA1","6GK5856-2EA00-3AA1"]}
};

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