QNAP QTS 4.3.6 < 4.3.6 build 20190919 / 4.4.1 < 4.4.1 build 20190918 Multiple Vulnerabilities (NAS-201911-25)

critical Nessus Plugin ID 162318

Synopsis

The remote host is missing a security update.

Description

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.

Solution

Upgrade to the relevant fixed version referenced in the NAS-201911-25 advisory

See Also

https://www.qnap.com/zh-tw/security-advisory/nas-201911-25

Plugin Details

Severity: Critical

ID: 162318

File Name: qnap_qts_nas-201911-25.nasl

Version: 1.5

Type: combined

Family: Misc.

Published: 6/16/2022

Updated: 8/12/2022

Risk Information

VPR

Risk Factor: High

Score: 8.9

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 8.7

Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

Temporal Vector: E:H/RL:OF/RC:C

CVSS Score Source: CVE-2019-7193

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 9.4

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: E:H/RL:O/RC:C

CVSS Score Source: CVE-2019-7195

Vulnerability Information

CPE: cpe:/a:qnap:qts, cpe:/o:qnap:qts

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/18/2019

Vulnerability Publication Date: 11/25/2019

CISA Known Exploited Dates: 6/22/2022

Reference Information

CVE: CVE-2019-7192, CVE-2019-7193, CVE-2019-7194, CVE-2019-7195