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CVE-2023-50358

MEDIUMCVSS 5.8/10EPSS 12.77%

Last modified

CVE-2023-50358 is a medium-severity vulnerability rated 5.8/10 on the CVSS scale. An OS command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to execute commands via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.5.2645 build 20240116 and later QTS 4.5.4.2627 build 20231225 and later QTS 4.3.6.2665 build 20240131 and later QTS 4.3.4.2675 build 20240131 and later QTS 4.3.3.2644 build 20240131 and later QTS 4.2.6 build 20240131 and later QuTS hero h5.1.5.2647 build 20240118 and later QuTS hero h4.5.4.2626 build 20231225 and later QuTScloud c5.1.5.2651 and later. EPSS estimates a 12.77% chance of exploitation in the next 30 days.

Description

An OS command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to execute commands via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.5.2645 build 20240116 and later QTS 4.5.4.2627 build 20231225 and later QTS 4.3.6.2665 build 20240131 and later QTS 4.3.4.2675 build 20240131 and later QTS 4.3.3.2644 build 20240131 and later QTS 4.2.6 build 20240131 and later QuTS hero h5.1.5.2647 build 20240118 and later QuTS hero h4.5.4.2626 build 20231225 and later QuTScloud c5.1.5.2651 and later

Metrics

CVSS 3.1
5.8/10

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

EPSS Probability
12.77%

95.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
QnapQts>= 4.2.0, < 4.2.6
QnapQts>= 4.3.0, < 4.3.3.2644
QnapQts>= 4.3.4, < 4.3.4.2675
QnapQts>= 4.3.5, < 4.3.6.2665
QnapQts>= 4.5.1, < 4.5.4.2627
QnapQts>= 5.1.0, < 5.1.5.2645
QnapQts4.2.6
QnapQts4.5.4.2627
QnapQts5.1.5.2645
QnapQuts Hero>= h4.5.0, < h4.5.4.2626
QnapQuts Hero>= h5.0.0, < h5.1.5.2647
QnapQuts Heroh4.5.4.2626
QnapQuts Heroh5.1.5.2647
QnapQutscloud>= c5.0.0.1919, < c5.1.5.2651

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2023-50358?
An OS command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to execute commands via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.5.2645 build 20240116 and later QTS 4.5.4.2627 build 20231225 and later QTS 4.3.6.2665 build 20240131 and later QTS 4.3.4.2675 build 20240131 and later QTS 4.3.3.2644 build 20240131 and later QTS 4.2.6 build 20240131 and later QuTS hero h5.1.5.2647 build 20240118 and later QuTS hero h4.5.4.2626 build 20231225 and later QuTScloud c5.1.5.2651 and later
How severe is CVE-2023-50358?
CVE-2023-50358 has a CVSS score of 5.8/10 (MEDIUM severity). The EPSS model estimates a 12.77% probability of exploitation in the next 30 days.
How do I fix CVE-2023-50358?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-50358?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST