Dell EMC Out-of-bounds Write (CVE-2021-36301)

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

include('compat.inc');

if (description)
{
  script_id(501904);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/01/18");

  script_cve_id("CVE-2021-36301");

  script_name(english:"Dell EMC Out-of-bounds Write (CVE-2021-36301)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"Dell iDRAC 9 prior to version 4.40.40.00 and iDRAC 8 prior to version
2.80.80.80 contain a Stack Buffer Overflow in Racadm. An authenticated
remote attacker may potentially exploit this vulnerability to control
process execution and gain access to the underlying operating system.

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://support.emc.com/kb/000191229");
  script_set_attribute(attribute:"solution", value:
"Refer to the vendor advisory.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/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: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-2021-36301");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(787);

  script_set_attribute(attribute:"vuln_publication_date", value:"2021/11/23");
  script_set_attribute(attribute:"patch_publication_date", value:"2021/11/23");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/01/17");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:dell:emc_idrac8_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:dell:emc_idrac9_firmware");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  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/Dell");

  exit(0);
}


include('tenable_ot_cve_funcs.inc');

get_kb_item_or_exit('Tenable.ot/Dell');

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

var vuln_cpes = {
    "cpe:/o:dell:emc_idrac8_firmware" :
        {"versionEndExcluding" : "2.80.80.80", "family" : "iDRAC8"},
    "cpe:/o:dell:emc_idrac9_firmware" :
        {"versionEndExcluding" : "4.40.40.00", "family" : "iDRAC9"}
};

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