What is CVE-2025-45378?

CVE-2025-45378 is a critical-severity vulnerability in Dell Cloudlink, classified under OS Command Injection. CVSS score: 9.1/10. Published 2025-11-05.

How severe is CVE-2025-45378?

Critical severity. CVSS v3 base score is 9.1 out of 10.

RCE in Dell Cloudlink

CVE-2025-45378

Dell CloudLink, versions 8.0 through 8.1.2, contain vulnerability on restricted shell. A Privileged user with known password can break into command shell of CloudLink server and gain access of shell and escalate privilege, gain unauthorize…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.001 (21.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

Affected products

Dell Cloudlink — versions 8.0

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

www.dell.com/support/kbdoc/en-us/000384363/dsa-2025-374-security-update-for-del… (vendor-advisory)

Frequently asked questions

What is CVE-2025-45378?: CVE-2025-45378 is a critical-severity vulnerability in Dell Cloudlink, classified under OS Command Injection. CVSS score: 9.1/10. Published 2025-11-05.
How severe is CVE-2025-45378?: Critical severity. CVSS v3 base score is 9.1 out of 10.