How severe is CVE-2025-46366?

CVE-2025-46366 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-46366 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-46366?

CVE-2025-46366 affects Dell Cloudlink. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-46366?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-46366 have an EU (EUVD) identifier?

Yes. CVE-2025-46366 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-37878.

When was CVE-2025-46366 published?

CVE-2025-46366 was published on 2025-11-05 and last updated on 2026-06-17.

CVE-2025-46366

CVE-2025-46366 is a medium-severity vulnerability in Dell Cloudlink with a CVSS 3.x base score of 6.7. 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-256.

Key facts

Severity: Medium (CVSS 3.x base score 6.7)
EPSS exploit prediction: 0% (3rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-37878
Weakness: CWE-256
Affected product: Dell Cloudlink
Published: 2025-11-05
Last modified: 2026-06-17

Description

Dell CloudLink, versions prior to 8.1.1, contain a vulnerability where a privileged user may exploit and gain parallel privilege escalation or access to the database to obtain confidential information.

Frequently asked questions

What is CVE-2025-46366?: Dell CloudLink, versions prior to 8.1.1, contain a vulnerability where a privileged user may exploit and gain parallel privilege escalation or access to the database to obtain confidential information.
How severe is CVE-2025-46366?: CVE-2025-46366 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-46366 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-46366?: CVE-2025-46366 affects Dell Cloudlink. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-46366?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-46366 have an EU (EUVD) identifier?: Yes. CVE-2025-46366 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-37878.
When was CVE-2025-46366 published?: CVE-2025-46366 was published on 2025-11-05 and last updated on 2026-06-17.

References

https://www.dell.com/support/kbdoc/en-us/000384363/dsa-2025-374-security-update-for-dell-cloudlink-multiple-security-vulnerabilities

Affected products (1)

cpe:2.3:a:dell:cloudlink:*:*:*:*:*:*:*:*

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