Detections
Analytics

QNAP QTS / QuTS hero Multiple Buffer Overflow Vulnerabilities (QSA-21-33)

high Nessus Plugin ID 159578

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Synopsis

The remote device is missing a vendor-supplied security patch.

Description

The version of QNAP QTS or QuTS hero on the remote host is affected by multiple stack buffer overflow vulnerabilities.
A remote, authenticated attacker can exploit this to execute arbitrary code.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Apply the workaround and upgrade to the relevant fixed version referenced in the QSA-21-33 advisory.

See Also

https://www.qnap.com/en/security-advisory/qsa-21-33

Plugin Details

Severity: High

ID: 159578

File Name: qnap_qts_quts_hero_qsa-21-33.nasl

Version: 1.6

Type: combined

Family: Misc.

Published: 4/7/2022

Updated: 8/12/2022

Supported Sensors: Nessus

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-2021-34343

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

CVSS Score Source: CVE-2021-28816

Vulnerability Information

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

Exploit Ease: No known exploits are available

Patch Publication Date: 9/10/2021

Vulnerability Publication Date: 9/10/2021

Reference Information

CVE: CVE-2021-28816, CVE-2021-34343