HP Integrated Lights-Out Cryptographic Issues (CVE-2016-4379)

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

include('compat.inc');

if (description)
{
  script_id(504436);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2025/11/13");

  script_cve_id("CVE-2016-4379");

  script_name(english:"HP Integrated Lights-Out Cryptographic Issues (CVE-2016-4379)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"The TLS implementation in HPE Integrated Lights-Out 3 (aka iLO3)
firmware before 1.88 does not properly use a MAC protection mechanism
in conjunction with CBC padding, which allows remote attackers to
obtain sensitive information via a padding-oracle attack, aka a
Vaudenay attack.

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:"http://www.securityfocus.com/bid/92696");
  script_set_attribute(attribute:"see_also", value:"http://www.securitytracker.com/id/1036707");
  # https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05249760
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?a159ee11");
  script_set_attribute(attribute:"see_also", value:"https://www.iacr.org/archive/eurocrypt2002/23320530/cbc02_e02d.pdf");
  script_set_attribute(attribute:"solution", value:
"Refer to the vendor advisory.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:N");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2016-4379");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_cwe_id(310);

  script_set_attribute(attribute:"vuln_publication_date", value:"2016/09/08");
  script_set_attribute(attribute:"patch_publication_date", value:"2016/09/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/11/13");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:hp:integrated_lights-out_3_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) 2025 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("tenable_ot_api_integration.nasl");
  script_require_keys("Tenable.ot/HP");

  exit(0);
}


include('tenable_ot_cve_funcs.inc');

get_kb_item_or_exit('Tenable.ot/HP');

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

var vuln_cpes = {
    "cpe:/o:hp:integrated_lights-out_3_firmware" :
        {"versionEndIncluding" : "1.87", "family" : "ILO"}
};

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