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CVE-2023-23355

6.6 · MEDIUM

An OS command injection vulnerability has been reported to affect QNAP operating systems.

Published Mar 29, 2023CWE-77EPSS 1.23%

Overview

CVE-2023-23355 is a medium-severity vulnerability. It was published on March 29, 2023 and has a CVSS 3.1 base score of 6.6 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.6, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

An OS command injection vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability possibly allows remote authenticated administrators to execute commands via unspecified vectors.

QES is not affected.

We have already fixed the vulnerability in the following versions:

QTS 5.0.1.2346 build 20230322 and later

QTS 4.5.4.2374 build 20230416 and later

QuTS hero h5.0.1.2348 build 20230324 and later

QuTS hero h4.5.4.2374 build 20230417 and later

QuTScloud c5.0.1.2374 and later

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refwww.qnap.com/en/security-advisory/qsa-23-10Refwww.qnap.com/en/security-advisory/qsa-23-10

How CyberStrike helps

Frequently asked questions

What is CVE-2023-23355?

CVE-2023-23355 is a medium-severity vulnerability. It was published on March 29, 2023 and has a CVSS 3.1 base score of 6.6 (MEDIUM).

How severe is CVE-2023-23355?

This vulnerability has a CVSS 3.1 base score of 6.6, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2023-23355?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2023-23355?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-23355 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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