Qnap QTS and QuTS hero Improper Neutralization of CRLF Sequences (CVE-2024-48867)

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

include('compat.inc');

if (description)
{
  script_id(504829);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/02/24");

  script_cve_id("CVE-2024-48867");

  script_name(english:"Qnap QTS and QuTS hero Improper Neutralization of CRLF Sequences (CVE-2024-48867)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"An improper neutralization of CRLF sequences ('CRLF Injection')
vulnerability has been reported to affect several QNAP operating
system versions. If exploited, the vulnerability could allow remote
attackers to modify application data. We have already fixed the
vulnerability in the following versions: QTS 5.1.9.2954 build 20241120
and later QTS 5.2.2.2950 build 20241114 and later QuTS hero
h5.1.9.2954 build 20241120 and later QuTS hero h5.2.2.2952 build
20241116 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-24-49");
  script_set_attribute(attribute:"solution", value:
"Refer to the vendor advisory.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:C/A:N");
  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:H/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss4_vector", value:"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N");
  script_set_attribute(attribute:"cvss4_threat_vector", value:"CVSS:4.0/E:U");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2024-48867");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(93);

  script_set_attribute(attribute:"vuln_publication_date", value:"2024/12/06");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/12/06");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/12/11");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:qnap:qts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:qnap:quts_hero");
  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) 2025-2026 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:5.1" :
        {"versionEndExcluding" : "5.1.9.2954", "versionStartIncluding" : "5.1", "family" : "QTS"},
    "cpe:/o:qnap:qts:5.2" :
        {"versionEndExcluding" : "5.2.2.2950", "versionStartIncluding" : "5.2", "family" : "QTS"},
    "cpe:/o:qnap:quts_hero:5.1" :
        {"versionEndExcluding" : "h5.1.9.2954", "versionStartIncluding" : "h5.1", "family" : "QuTShero"},
    "cpe:/o:qnap:quts_hero:5.2" :
        {"versionEndExcluding" : "h5.2.2.2950", "versionStartIncluding" : "h5.2", "family" : "QuTShero"}
};

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