CVE-2023-34971 HIGH

CVE-2023-34971: QTS, QuTS hero

Vendor Qnap Systems Inc.
Product QTS
Weakness CWE-326 · Weak encryption
Published August 24, 2023
Last update October 2, 2024

CVSS base score

7.1/10
Attack vector Adjacent
Attack complexity High
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

An inadequate encryption strength vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability possibly allows local network clients to decrypt the data using brute force attacks via unspecified vectors. We have already fixed the vulnerability in the following versions: QTS 5.0.1.2425 build 20230609 and later QTS 5.1.0.2444 build 20230629 and later QTS 4.5.4.2467 build 20230718 and later QuTS hero h5.1.0.2424 build 20230609 and later QuTS hero h4.5.4.2476 build 20230728 and later

Key dates

02Disclosure timeline

August 24, 2023 CVE published
October 2, 2024 Record updated