How severe is CVE-2025-30479?

CVE-2025-30479 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-30479 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-30479?

CVE-2025-30479 affects Dell Cloudlink. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-30479?

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-2025-30479 have an EU (EUVD) identifier?

Yes. CVE-2025-30479 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-37894.

When was CVE-2025-30479 published?

CVE-2025-30479 was published on 2025-11-05 and last updated on 2026-06-17.

CVE-2025-30479

CVE-2025-30479 is a high-severity vulnerability in Dell Cloudlink with a CVSS 3.x base score of 8.4. 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: High (CVSS 3.x base score 8.4)
EPSS exploit prediction: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-37894
Weakness: CWE-78
Affected product: Dell Cloudlink
Published: 2025-11-05
Last modified: 2026-06-17

Description

Dell CloudLink, versions prior to 8.2, contain a vulnerability where a privileged user with known password can run command injection to gain control of system.

Frequently asked questions

What is CVE-2025-30479?: Dell CloudLink, versions prior to 8.2, contain a vulnerability where a privileged user with known password can run command injection to gain control of system.
How severe is CVE-2025-30479?: CVE-2025-30479 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-30479 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-30479?: CVE-2025-30479 affects Dell Cloudlink. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-30479?: 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-2025-30479 have an EU (EUVD) identifier?: Yes. CVE-2025-30479 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-37894.
When was CVE-2025-30479 published?: CVE-2025-30479 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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