Westermo MRD-305-DIN, MRD-315, MRD-355, and MRD-455 Cross-Site Request Forgery (CVE-2017-12703)

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

include('compat.inc');

if (description)
{
  script_id(502181);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/11");

  script_cve_id("CVE-2017-12703");

  script_name(english:"Westermo MRD-305-DIN, MRD-315, MRD-355, and MRD-455 Cross-Site Request Forgery (CVE-2017-12703)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"A Cross-Site Request Forgery (CSRF) issue was discovered in Westermo
MRD-305-DIN versions older than 1.7.5.0, and MRD-315, MRD-355, MRD-455
versions older than 1.7.5.0. The application does not verify whether a
request was intentionally provided by the user, making it possible for
an attacker to trick a user into making a malicious request to the
server.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.");
  # https://www.westermo.com/us/-/media/Files/Cyber-security/westermo_sa_weos-15-08_v2.pdf
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?a4b8b54e");
  script_set_attribute(attribute:"see_also", value:"http://www.securityfocus.com/bid/100470");
  script_set_attribute(attribute:"see_also", value:"https://ics-cert.us-cert.gov/advisories/ICSA-17-236-01");
  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.

Westermo recommends that users update to the latest firmware version 1.7.7.0. The new version can be downloaded at:

http://www.westermo.com

Westermo has also released a security advisory that can be found at:

http://www.westermo.com/solutions/cyber-security/resource-centre");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/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:R/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-2017-12703");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2017/08/25");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/08/25");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/04/03");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:westermo:mrd-305-din_firmware:-");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:westermo:mrd-315-din_firmware:-");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:westermo:mrd-355-din_firmware:-");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:westermo:mrd-455-din_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/Westermo");

  exit(0);
}


include('tenable_ot_cve_funcs.inc');

get_kb_item_or_exit('Tenable.ot/Westermo');

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

var vuln_cpes = {
    "cpe:/o:westermo:mrd-305-din_firmware:-" :
        {"family" : "WestermoCellular", "versionEndExcluding" : "1.7.7.0"},
    "cpe:/o:westermo:mrd-315-din_firmware:-" :
        {"family" : "WestermoCellular", "versionEndExcluding" : "1.7.7.0"},
    "cpe:/o:westermo:mrd-355-din_firmware:-" :
        {"family" : "WestermoCellular", "versionEndExcluding" : "1.7.7.0"},
    "cpe:/o:westermo:mrd-455-din_firmware:-" :
        {"family" : "WestermoCellular", "versionEndExcluding" : "1.7.7.0"}
};

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