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Qnap QTS NULL Pointer Dereference (CVE-2018-14747)

high Tenable OT Security Plugin ID 502568

Synopsis

The remote OT asset is affected by a vulnerability.

Description

NULL Pointer Dereference vulnerability in QTS 4.3.5 build 20181013, QTS 4.3.4 build 20181008, QTS 4.3.3 build 20180829, QTS 4.2.6 build 20180829 and earlier versions could allow remote attackers to crash the NAS media server.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.

Solution

Refer to the vendor advisory.

See Also

https://www.qnap.com/zh-tw/security-advisory/nas-201811-22

Plugin Details

Severity: High

ID: 502568

Version: 1.2

Type: remote

Family: Tenable.ot

Published: 10/16/2024

Updated: 10/17/2024

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS Score Source: CVE-2018-14747

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:qnap:qts:4.2.6, cpe:/o:qnap:qts:4.3.5, cpe:/o:qnap:qts:4.3.3, cpe:/o:qnap:qts:4.3.4

Required KB Items: Tenable.ot/Qnap

Exploit Ease: No known exploits are available

Patch Publication Date: 11/28/2018

Vulnerability Publication Date: 11/28/2018

Reference Information

CVE: CVE-2018-14747

CWE: 476