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Qnap QTS Command Injection (CVE-2021-44051)

high Tenable OT Security Plugin ID 502557

Synopsis

The remote OT asset is affected by a vulnerability.

Description

A command injection vulnerability has been reported to affect QNAP NAS running QuTScloud, QuTS hero and QTS. If exploited, this vulnerability allows remote attackers to run arbitrary commands. We have already fixed this vulnerability in the following versions of QuTScloud, QuTS hero and QTS: QuTScloud c5.0.1.1949 and later QuTS hero h5.0.0.1986 build 20220324 and later QTS 5.0.0.1986 build 20220324 and later

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/en/security-advisory/qsa-22-16

Plugin Details

Severity: High

ID: 502557

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: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 4.8

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

CVSS Score Source: CVE-2021-44051

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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

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

Vulnerability Information

CPE: cpe:/o:qnap:quts_hero:h5.0.0, cpe:/o:qnap:qts:4.5.4, cpe:/o:qnap:qts:4.3.3, cpe:/o:qnap:qts:4.3.4, cpe:/o:qnap:qts:5.0.0, cpe:/o:qnap:qts:4.3.6, cpe:/o:qnap:qts:4.2.6, cpe:/o:qnap:quts_hero:h4.5.4

Required KB Items: Tenable.ot/Qnap

Exploit Ease: No known exploits are available

Patch Publication Date: 5/5/2022

Vulnerability Publication Date: 5/5/2022

Reference Information

CVE: CVE-2021-44051

CWE: 77