How severe is CVE-2024-38644?

CVE-2024-38644 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-38644 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-38644?

CVE-2024-38644 affects Qnap Notes Station 3. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-38644?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-38644 have an EU (EUVD) identifier?

Yes. CVE-2024-38644 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-37696.

When was CVE-2024-38644 published?

CVE-2024-38644 was published on 2024-11-22 and last updated on 2026-06-17.

CVE-2024-38644

CVE-2024-38644 is a high-severity vulnerability in Qnap Notes Station 3 with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-77.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v4: 8.7
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-37696
Weakness: CWE-77
Affected product: Qnap Notes Station 3
Published: 2024-11-22
Last modified: 2026-06-17

Description

An OS command injection vulnerability has been reported to affect Notes Station 3. If exploited, the vulnerability could allow remote authenticated attackers to execute commands. We have already fixed the vulnerability in the following version: Notes Station 3 3.9.7 and later

Frequently asked questions

What is CVE-2024-38644?: An OS command injection vulnerability has been reported to affect Notes Station 3. If exploited, the vulnerability could allow remote authenticated attackers to execute commands. We have already fixed the vulnerability in the following version: Notes Station 3 3.9.7 and later
How severe is CVE-2024-38644?: CVE-2024-38644 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-38644 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-38644?: CVE-2024-38644 affects Qnap Notes Station 3. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-38644?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-38644 have an EU (EUVD) identifier?: Yes. CVE-2024-38644 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-37696.
When was CVE-2024-38644 published?: CVE-2024-38644 was published on 2024-11-22 and last updated on 2026-06-17.

References

https://www.qnap.com/en/security-advisory/qsa-24-36

Affected products (1)

cpe:2.3:a:qnap:notes_station_3:*:*:*:*:*:*:*:*

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CVE-2024-38643 — Critical (CVSS 9.8): A missing authentication for critical function vulnerability has been reported to affect Notes Station 3. If exploited,…
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