7.2 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
6.7 Medium
AI Score
Confidence
High
0.963 High
EPSS
Percentile
99.5%
QNAP QTS is prone to multiple vulnerabilities.
# SPDX-FileCopyrightText: 2024 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only
CPE = "cpe:/o:qnap:qts";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.151641");
script_version("2024-02-07T05:05:18+0000");
script_tag(name:"last_modification", value:"2024-02-07 05:05:18 +0000 (Wed, 07 Feb 2024)");
script_tag(name:"creation_date", value:"2024-02-05 04:47:25 +0000 (Mon, 05 Feb 2024)");
script_tag(name:"cvss_base", value:"8.3");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:M/C:C/I:C/A:C");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2024-02-06 20:18:26 +0000 (Tue, 06 Feb 2024)");
script_cve_id("CVE-2023-45026", "CVE-2023-45027", "CVE-2023-45028", "CVE-2023-47566",
"CVE-2023-48795", "CVE-2023-50359");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_name("QNAP QTS Multiple Vulnerabilities (QSA-24-02, QSA-24-04, QSA-24-06, QSA-24-07)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2024 Greenbone AG");
script_family("General");
script_dependencies("gb_qnap_nas_http_detect.nasl");
script_mandatory_keys("qnap/nas/qts/detected");
script_tag(name:"summary", value:"QNAP QTS is prone to multiple vulnerabilities.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"The following vulnerabilities exist:
- CVE-2023-45026, CVE-2023-45027: Path traversals could allow authenticated administrators to
read the contents of unexpected files and expose sensitive data via a network.
- CVE-2023-45028: Uncontrolled resource consumption could allow authenticated administrators to
launch a denial of service (DoS) attack via a network.
- CVE-2023-47566: An OS command injection has been reported to affect several QNAP operating
system versions. If exploited, the vulnerability could allow authenticated administrators to
execute commands via a network.
- CVE-2023-48795: A vulnerability in OpenSSH has been reported to affect certain QNAP operating
system versions.
- CVE-2023-50359: Unchecked return value has been reported to affect certain QNAP operating
system versions. If exploited, the vulnerability could allow local authenticated administrators
to place the system in a state that could lead to a crash or other unintended behaviors via
unspecified vectors.");
script_tag(name:"affected", value:"QNAP QTS version 5.1.x.");
script_tag(name:"solution", value:"Update to version 5.1.5.2645 build 20240116 or later.");
script_xref(name:"URL", value:"https://www.qnap.com/en/security-advisory/qsa-24-02");
script_xref(name:"URL", value:"https://www.qnap.com/en/security-advisory/qsa-24-04");
script_xref(name:"URL", value:"https://www.qnap.com/en/security-advisory/qsa-24-06");
script_xref(name:"URL", value:"https://www.qnap.com/en/security-advisory/qsa-24-07");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
if (!version = get_app_version(cpe: CPE, nofork: TRUE))
exit(0);
build = get_kb_item("qnap/nas/qts/build");
if (version =~ "^5\.1") {
if (version_is_less(version: version, test_version:"5.1.5.2645")) {
report = report_fixed_ver(installed_version: version, installed_build: build,
fixed_version: "5.1.5.2645", fixed_build: "20240116");
security_message(port: 0, data: report);
exit(0);
}
if (version_is_equal(version: version, test_version: "5.1.5.2645") &&
(!build || version_is_less(version: build, test_version: "20231110"))) {
report = report_fixed_ver(installed_version: version, installed_build: build,
fixed_version: "5.1.5.2645", fixed_build: "20240116");
security_message(port: 0, data: report);
exit(0);
}
}
exit(99);
7.2 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
6.7 Medium
AI Score
Confidence
High
0.963 High
EPSS
Percentile
99.5%