Siemens SCALANCE OS Command Injection (CVE-2023-49692)

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

include('compat.inc');

if (description)
{
  script_id(501877);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/15");

  script_cve_id("CVE-2023-49692");

  script_name(english:"Siemens SCALANCE OS Command Injection (CVE-2023-49692)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"A vulnerability has been identified in RUGGEDCOM RM1224 LTE(4G) EU
(All versions < V7.2.2), RUGGEDCOM RM1224 LTE(4G) NAM (All versions <
V7.2.2), SCALANCE M804PB (All versions < V7.2.2), SCALANCE M812-1
ADSL-Router (Annex A) (All versions < V7.2.2), SCALANCE M812-1 ADSL-
Router (Annex B) (All versions < V7.2.2), SCALANCE M816-1 ADSL-Router
(Annex A) (All versions < V7.2.2), SCALANCE M816-1 ADSL-Router (Annex
B) (All versions < V7.2.2), SCALANCE M826-2 SHDSL-Router (All versions
< V7.2.2), SCALANCE M874-2 (All versions < V7.2.2), SCALANCE M874-3
(All versions < V7.2.2), SCALANCE M876-3 (EVDO) (All versions <
V7.2.2), SCALANCE M876-3 (ROK) (All versions < V7.2.2), SCALANCE
M876-4 (All versions < V7.2.2), SCALANCE M876-4 (EU) (All versions <
V7.2.2), SCALANCE M876-4 (NAM) (All versions < V7.2.2), SCALANCE
MUM853-1 (EU) (All versions < V7.2.2), SCALANCE MUM856-1 (EU) (All
versions < V7.2.2), SCALANCE MUM856-1 (RoW) (All versions < V7.2.2),
SCALANCE S615 (All versions < V7.2.2), SCALANCE S615 EEC (All versions
< V7.2.2). An Improper Neutralization of Special Elements used in an
OS Command with root privileges vulnerability exists in the parsing of
the IPSEC configuration. This could allow malicious local
administrators to issue commands on system level after a new
connection is established.

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-068047.pdf");
  script_set_attribute(attribute:"solution", value:
"Refer to the vendor advisory.");
  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:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2023-49692");

  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:"2023/12/12");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/12/12");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/01/11");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  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_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:"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:scalance_m816-1_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:ruggedcom_rm1224_lte_firmware");
  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:"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_m804pb_firmware" :
      {"family" : "SCALANCEM", "versionEndExcluding" : "7.2.2","orderNumbers": ["6GK5804-0AP00-2AA2"]},
  "cpe:/o:siemens:scalance_m812-1_firmware" :
      {"family" : "SCALANCEM", "versionEndExcluding" : "7.2.2","orderNumbers": ["6GK5812-1AA00-2AA2","6GK5812-1BA00-2AA2"]},
  "cpe:/o:siemens:scalance_m816-1_firmware" :
      {"family" : "SCALANCEM", "versionEndExcluding" : "7.2.2","orderNumbers": ["6GK5816-1AA00-2AA2","6GK5816-1BA00-2AA2"]},
  "cpe:/o:siemens:scalance_m826-2_firmware" :
      {"family" : "SCALANCEM", "versionEndExcluding" : "7.2.2","orderNumbers": ["6GK5826-2AB00-2AB2"]},
  "cpe:/o:siemens:scalance_m874-2_firmware" :
      {"family" : "SCALANCEM", "versionEndExcluding" : "7.2.2","orderNumbers": ["6GK5874-2AA00-2AA2"]},
  "cpe:/o:siemens:scalance_m874-3_firmware" :
      {"family" : "SCALANCEM", "versionEndExcluding" : "7.2.2","orderNumbers": ["6GK5874-3AA00-2AA2"]},
  "cpe:/o:siemens:scalance_m876-3_firmware" :
      {"family" : "SCALANCEM", "versionEndExcluding" : "7.2.2","orderNumbers": ["6GK5876-3AA02-2BA2","6GK5876-3AA02-2EA2"]},
  "cpe:/o:siemens:scalance_m876-4_firmware" :
      {"family" : "SCALANCEM", "versionEndExcluding" : "7.2.2","orderNumbers": ["6GK5876-4AA10-2BA2","6GK5876-4AA00-2BA2","6GK5876-4AA00-2DA2"]},
  "cpe:/o:siemens:scalance_mum853-1_firmware" :
      {"family" : "SCALANCEM", "versionEndExcluding" : "7.2.2","orderNumbers": ["6GK5853-2EA00-2DA1"]},
  "cpe:/o:siemens:scalance_mum856-1_firmware" :
      {"family" : "SCALANCEM", "versionEndExcluding" : "7.2.2","orderNumbers": ["6GK5856-2EA00-3DA1","6GK5856-2EA00-3AA1"]},
  "cpe:/o:siemens:scalance_s615_firmware" :
      {"family" : "SCALANCES", "versionEndExcluding" : "7.2.2","orderNumbers": ["6GK5615-0AA00-2AA2"]},
  "cpe:/o:siemens:scalance_s615_eec_firmware" :
      {"family" : "SCALANCES", "versionEndExcluding" : "7.2.2","orderNumbers": ["6GK5615-0AA01-2AA2"]},
  "cpe:/o:siemens:ruggedcom_rm1224_lte_firmware" :
      {"family" : "RuggedCom", "versionEndExcluding" : "7.2.2","orderNumbers": ["6GK6108-4AM00-2BA2", "6GK6108-4AM00-2DA2"]},
  "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"]}
};

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