Hitachi Energys RTU500 Series Product Out-of-Bounds Read (CVE-2022-23937)

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

include('compat.inc');

if (description)
{
  script_id(501741);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/03/04");

  script_cve_id("CVE-2022-23937");

  script_name(english:"Hitachi Energys RTU500 Series Product Out-of-Bounds Read (CVE-2022-23937)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"A vulnerability exists in the Wind River VxWorks version 6.9 that
affects the RTU500 series product versions listed below.

RTU500 series CMU Firmware versions
12.0.1 – 12.0.14
12.2.1 – 12.2.11
12.4.1 – 12.4.11
12.6.1 – 12.6.8
12.7.1 – 12.7.5
13.2.1 – 13.2.5
13.3.1 – 13.3.3
13.4.1

In Wind River VxWorks 6.9 and 7, a specific crafted packet may lead to
an out-of-bounds read during an IKE initial exchange scenario.

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://support2.windriver.com/index.php?page=security-notices");
  script_set_attribute(attribute:"see_also", value:"https://support2.windriver.com/index.php?page=cve&pg=21#list");
  script_set_attribute(attribute:"see_also", value:"https://www.cisa.gov/news-events/ics-advisories/icsa-23-143-02");
  # https://publisher.hitachienergy.com/preview?DocumentID=8DBD000153&LanguageCode=en&DocumentPartId=&Action=Launch
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?10034489");
  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.

Hitachi Energy has released the following mitigations/fixes: 

- Until the updates are made available, follow the General Mitigation Factors/Workarounds

Hitachi Energy recommends general mitigation factors/Workarounds: 

- Recommended security practices and firewall configurations can help protect a process control network from attacks
originating from outside the network including.
- Physically protect process control systems from direct access by unauthorized personnel. 
- Do not allow process control systems direct connections to the internet. 
- Separate process control systems from other networks by means of a firewall system that has a minimal number of ports
exposed.
- Process control systems should not be used for internet surfing, instant messaging, or receiving emails. 
- Portable computers and removable storage media should be carefully scanned for viruses before they are connected to a
control system.

For more information, see Hitachi Energy’s Security Advisories:");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
  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:N/I:N/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-2022-23937");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(125);

  script_set_attribute(attribute:"vuln_publication_date", value:"2022/03/29");
  script_set_attribute(attribute:"patch_publication_date", value:"2022/03/29");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/09/29");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:hitachienergy:rtu500_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/ABB");

  exit(0);
}


include('tenable_ot_cve_funcs.inc');

get_kb_item_or_exit('Tenable.ot/ABB');

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

var vuln_cpes = {
  "cpe:/o:hitachienergy:rtu500_firmware:12.0" :
      {"versionEndIncluding" : "12.0.14", "versionStartIncluding" : "12.0.1", "family" : "AbbRTU500"},
  "cpe:/o:hitachienergy:rtu500_firmware:12.2" :
      {"versionEndIncluding" : "12.2.11", "versionStartIncluding" : "12.2.1", "family" : "AbbRTU500"},
  "cpe:/o:hitachienergy:rtu500_firmware:12.4" :
      {"versionEndIncluding" : "12.4.11", "versionStartIncluding" : "12.4.1", "family" : "AbbRTU500"},
  "cpe:/o:hitachienergy:rtu500_firmware:12.6" :
      {"versionEndIncluding" : "12.6.8", "versionStartIncluding" : "12.6.1", "family" : "AbbRTU500"},
  "cpe:/o:hitachienergy:rtu500_firmware:12.7" :
      {"versionEndIncluding" : "12.7.5", "versionStartIncluding" : "12.7.1", "family" : "AbbRTU500"},
  "cpe:/o:hitachienergy:rtu500_firmware:13.2" :
      {"versionEndIncluding" : "13.2.5", "versionStartIncluding" : "13.2.1", "family" : "AbbRTU500"},
  "cpe:/o:hitachienergy:rtu500_firmware:13.3" :
      {"versionEndIncluding" : "13.3.3", "versionStartIncluding" : "13.3.1", "family" : "AbbRTU500"},
  "cpe:/o:hitachienergy:rtu500_firmware:13.4.1" :
      {"versionEndIncluding" : "13.4.1", "versionStartIncluding" : "13.4.1", "family" : "AbbRTU500"}
};

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