Qnap QTS Out-of-bounds Write (CVE-2023-32973)

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

include('compat.inc');

if (description)
{
  script_id(502627);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/10/17");

  script_cve_id("CVE-2023-32973");

  script_name(english:"Qnap QTS Out-of-bounds Write (CVE-2023-32973)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"A buffer copy without checking size of input vulnerability has been
reported to affect several QNAP operating system versions. If
exploited, the vulnerability could allow authenticated administrators
to execute code via a network. We have already fixed the vulnerability
in the following versions: QTS 5.0.1.2425 build 20230609 and later QTS
5.1.0.2444 build 20230629 and later QTS 4.5.4.2467 build 20230718 and
later QuTS hero h5.0.1.2515 build 20230907 and later QuTS hero
h5.1.0.2424 build 20230609 and later QuTS hero h4.5.4.2476 build
20230728 and later QuTScloud c5.1.0.2498 and later

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://www.qnap.com/en/security-advisory/qsa-23-41");
  script_set_attribute(attribute:"solution", value:
"Refer to the vendor advisory.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:M/C:C/I:C/A:C");
  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-2023-32973");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(120, 121, 787);

  script_set_attribute(attribute:"vuln_publication_date", value:"2023/10/13");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/10/13");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/10/16");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:qnap:qts:5.0.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:qnap:qts:5.1.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:qnap:qts:4.5.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:qnap:quts_hero:h5.0.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:qnap:quts_hero:h5.1.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:qnap:quts_hero:h4.5.0");
  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/Qnap");

  exit(0);
}


include('tenable_ot_cve_funcs.inc');

get_kb_item_or_exit('Tenable.ot/Qnap');

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

var vuln_cpes = {
    "cpe:/o:qnap:qts:5.0.0" :
        {"versionStartIncluding" : "5.0.0", "versionEndExcluding" : "5.0.1.2425", "family" : "QTS"},
    "cpe:/o:qnap:qts:5.1.0" :
        {"versionStartIncluding" : "5.1.0", "versionEndExcluding" : "5.1.0.2444", "family" : "QTS"},
    "cpe:/o:qnap:qts:4.5.0" :
        {"versionStartIncluding" : "4.5.0", "versionEndExcluding" : "4.5.4.2467", "family" : "QTS"},
    "cpe:/o:qnap:quts_hero:h5.0.0" :
        {"versionStartIncluding" : "h5.0.0", "versionEndExcluding" : "h5.0.1.2515", "family" : "QuTSHero"},
    "cpe:/o:qnap:quts_hero:h5.1.0" :
        {"versionStartIncluding" : "h5.1.0", "versionEndExcluding" : "h5.1.0.2424", "family" : "QuTSHero"},
    "cpe:/o:qnap:quts_hero:h4.5.0" :
        {"versionStartIncluding" : "h4.5.0", "versionEndExcluding" : "h4.5.4.2476", "family" : "QuTSHero"}
};

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