How severe is CVE-2024-50390?

CVE-2024-50390 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-50390 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-50390?

CVE-2024-50390 primarily affects Qnap Qurouter. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-50390?

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

Does CVE-2024-50390 have an EU (EUVD) identifier?

Yes. CVE-2024-50390 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-54221.

When was CVE-2024-50390 published?

CVE-2024-50390 was published on 2025-03-07 and last updated on 2026-06-17.

CVE-2024-50390

CVE-2024-50390 is a critical-severity vulnerability in Qnap Qurouter with a CVSS 3.x base score of 9.8. 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-78.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v4: 7.7
EPSS exploit prediction: 1% (61st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-54221
Weakness: CWE-78
Affected product: Qnap Qurouter
Published: 2025-03-07
Last modified: 2026-06-17

Description

A command injection vulnerability has been reported to affect QHora. If exploited, the vulnerability could allow remote attackers to execute arbitrary commands. We have already fixed the vulnerability in the following version: QuRouter 2.4.5.032 and later

Frequently asked questions

What is CVE-2024-50390?: A command injection vulnerability has been reported to affect QHora. If exploited, the vulnerability could allow remote attackers to execute arbitrary commands. We have already fixed the vulnerability in the following version: QuRouter 2.4.5.032 and later
How severe is CVE-2024-50390?: CVE-2024-50390 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-50390 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-50390?: CVE-2024-50390 primarily affects Qnap Qurouter. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-50390?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2024-50390 have an EU (EUVD) identifier?: Yes. CVE-2024-50390 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-54221.
When was CVE-2024-50390 published?: CVE-2024-50390 was published on 2025-03-07 and last updated on 2026-06-17.

References

https://www.qnap.com/en/security-advisory/qsa-25-01

Affected products (7)

cpe:2.3:o:qnap:qurouter:2.4.0.190:build_20240522:*:*:*:*:*:*
cpe:2.3:o:qnap:qurouter:2.4.1.172:build_20240606:*:*:*:*:*:*
cpe:2.3:o:qnap:qurouter:2.4.1.634:build_20240710:*:*:*:*:*:*
cpe:2.3:o:qnap:qurouter:2.4.2.317:build_20240903:*:*:*:*:*:*
cpe:2.3:o:qnap:qurouter:2.4.2.538:build_20240923:*:*:*:*:*:*
cpe:2.3:o:qnap:qurouter:2.4.3.103:build_20241011:*:*:*:*:*:*
cpe:2.3:o:qnap:qurouter:2.4.4.106:build_20241017:*:*:*:*:*:*

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