10 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.971 High
EPSS
Percentile
99.8%
The version of QNAP QTS installed on the remote host is affected by multiple vulnerabilities, as follows:
An improper input validation vulnerability that allows remote attackers to inject arbitrary code to the system. (CVE-2019-7193)
Two external control of file name or path vulnerabilities that allow remote attackers to access or modify system files. (CVE-2019-7195, CVE-2019-7194)
An improper access control vulnerability that allows remote attackers to gain unauthorized access to the system. (CVE-2019-7192)
Note that Nessus has not tested for this issue but has instead relied only on the applicationβs self-reported version number.
##
# (C) Tenable, Inc.
##
include('compat.inc');
if (description)
{
script_id(162318);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2022/08/12");
script_cve_id(
"CVE-2019-7192",
"CVE-2019-7193",
"CVE-2019-7194",
"CVE-2019-7195"
);
script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2022/06/22");
script_name(english:"QNAP QTS 4.3.6 < 4.3.6 build 20190919 / 4.4.1 < 4.4.1 build 20190918 Multiple Vulnerabilities (NAS-201911-25)");
script_set_attribute(attribute:"synopsis", value:
"The remote host is missing a security update.");
script_set_attribute(attribute:"description", value:
"The version of QNAP QTS installed on the remote host is affected by multiple vulnerabilities, as follows:
- An improper input validation vulnerability that allows remote attackers to inject arbitrary code to the
system. (CVE-2019-7193)
- Two external control of file name or path vulnerabilities that allow remote attackers to access or modify
system files. (CVE-2019-7195, CVE-2019-7194)
- An improper access control vulnerability that allows remote attackers to gain unauthorized access to the
system. (CVE-2019-7192)
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://www.qnap.com/zh-tw/security-advisory/nas-201911-25");
script_set_attribute(attribute:"solution", value:
"Upgrade to the relevant fixed version referenced in the NAS-201911-25 advisory");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-7193");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2019-7195");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2019/11/25");
script_set_attribute(attribute:"patch_publication_date", value:"2019/09/18");
script_set_attribute(attribute:"plugin_publication_date", value:"2022/06/16");
script_set_attribute(attribute:"plugin_type", value:"combined");
script_set_attribute(attribute:"cpe", value:"cpe:/a:qnap:qts");
script_set_attribute(attribute:"cpe", value:"cpe:/o:qnap:qts");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Misc.");
script_copyright(english:"This script is Copyright (C) 2022 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("qnap_qts_quts_hero_web_detect.nbin", "qnap_qts_installed.nbin");
script_require_ports("installed_sw/QNAP QTS");
exit(0);
}
include('vcf_extras_qnap.inc');
var app_info = vcf::qnap::get_app_info();
var constraints = [
{'product':'QTS', 'min_version':'4.4.1', 'max_version':'4.4.1', 'Number':'1064', 'Build':'20190918', 'fixed_display':'QTS 4.4.1: build 20190918'},
{'product':'QTS', 'min_version':'4.3.6', 'max_version':'4.3.6', 'Number':'1070', 'Build':'20190919', 'fixed_display':'QTS 4.3.6: build 20190919'}
];
vcf::qnap::check_version_and_report(
app_info:app_info,
constraints:constraints,
severity:SECURITY_HOLE
);
10 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.971 High
EPSS
Percentile
99.8%