CVE-2023-34971

QTS, QuTS hero

Description

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

Remediation

Solution:

  • 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

Category

7.1
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.05%
Vendor Advisory qnap.com
Affected: QNAP Systems Inc. QTS
Affected: QNAP Systems Inc. QuTS hero
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2023-34971?
CVE-2023-34971 has been scored as a high severity vulnerability.
How to fix CVE-2023-34971?
To fix CVE-2023-34971: 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
Is CVE-2023-34971 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-34971 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-34971?
CVE-2023-34971 affects QNAP Systems Inc. QTS, QNAP Systems Inc. QuTS hero.
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