Siemens SCALANCE X-200RNA Switch Devices Exposure of Sensitive Information to an Unauthorized Actor (CVE-2022-46355)

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

include('compat.inc');

if (description)
{
  script_id(501588);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/03/04");

  script_cve_id("CVE-2022-46355");

  script_name(english:"Siemens SCALANCE X-200RNA Switch Devices Exposure of Sensitive Information to an Unauthorized Actor (CVE-2022-46355)");

  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 SCALANCE X204RNA (HSR) (All
versions < V3.2.7), SCALANCE X204RNA (PRP) (All versions < V3.2.7),
SCALANCE X204RNA EEC (HSR) (All versions < V3.2.7), SCALANCE X204RNA
EEC (PRP) (All versions < V3.2.7), SCALANCE X204RNA EEC (PRP/HSR) (All
versions < V3.2.7). The affected products are vulnerable to an
Exposure of Sensitive Information to an Unauthorized Actor
vulnerability by leaking sensitive data in the HTTP Referer.

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-363821.pdf");
  script_set_attribute(attribute:"see_also", value:"https://www.cisa.gov/news-events/ics-advisories/icsa-22-349-02");
  script_set_attribute(attribute:"solution", value:
"The following text was originally created by the Cybersecurity and Infrastructure Security Agency (CISA). The original
can be found at CISA.gov.

Siemens released updates for the affected products and recommends updating to the latest versions:

- Update to V3.2.7 or later version

Siemens identified the following specific workarounds and mitigations users can apply to reduce risk:

- Restrict access to affected systems, especially to ports 22/TCP, 80/TCP, 443/TCP, and 161/UDP to only trusted IP
addresses.
- Disable the simple network management protocol (SNMP) service if not required and if the product supports disabling.
- Deactivate the webserver if not required and if the product supports deactivation.

As a general security measure, Siemens recommends protecting network access to devices with appropriate mechanisms. To
operate the devices in a protected IT environment, Siemens recommends configuring the environment according to Siemens'
operational guidelines for industrial security and following the recommendations in the product manuals.

Additional information on industrial security by Siemens can be found on the Siemens Industrial Security webpage. 

For further inquiries on security vulnerabilities in Siemens products, users should contact Siemens ProductCERT.

For more information, see the associated Siemens security advisory SSA-363821 in HTML and CSAF.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/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-2022-46355");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(200);

  script_set_attribute(attribute:"vuln_publication_date", value:"2022/12/13");
  script_set_attribute(attribute:"patch_publication_date", value:"2022/12/13");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/08/03");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:6gk5204-0ba00-2kb2_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:6gk5204-0ba00-2mb2_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:6gk5204-0bs00-2na3_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:6gk5204-0bs00-3la3_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:6gk5204-0bs00-3pa3_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) 2023-2024 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:6gk5204-0ba00-2mb2_firmware" :
        {"versionEndExcluding" : "3.2.7", "family" : "SCALANCEX200"},
    "cpe:/o:siemens:6gk5204-0ba00-2kb2_firmware" :
        {"versionEndExcluding" : "3.2.7", "family" : "SCALANCEX200"},
    "cpe:/o:siemens:6gk5204-0bs00-2na3_firmware" :
        {"versionEndExcluding" : "3.2.7", "family" : "SCALANCEX200"},
    "cpe:/o:siemens:6gk5204-0bs00-3la3_firmware" :
        {"versionEndExcluding" : "3.2.7", "family" : "SCALANCEX200"},
    "cpe:/o:siemens:6gk5204-0bs00-3pa3_firmware" :
        {"versionEndExcluding" : "3.2.7", "family" : "SCALANCEX200"}
};

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