Detections
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Qnap QTS Cross-site Scripting (CVE-2021-44053)

medium Tenable OT Security Plugin ID 502604

Synopsis

The remote OT asset is affected by a vulnerability.

Description

A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device running QTS, QuTS hero and QuTScloud. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of QTS, QuTS hero and QuTScloud: QTS 4.5.4.1991 build 20220329 and later QTS 5.0.0.1986 build 20220324 and later QuTS hero h5.0.0.1986 build 20220324 and later QuTS hero h4.5.4.1971 build 20220310 and later QuTScloud c5.0.1.1949 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: Medium

ID: 502604

Version: 1.1

Type: remote

Family: Tenable.ot

Published: 10/16/2024

Updated: 10/16/2024

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Low

Score: 3.0

CVSS v2

Risk Factor: Medium

Base Score: 4.3

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

CVSS Score Source: CVE-2021-44053

CVSS v3

Risk Factor: Medium

Base Score: 6.1

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

Vulnerability Information

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

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-2021-44053

CWE: 79