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 unauthorized access of system. If ssh is enabled with web credentials of server, attack is possible through network with known privileged user/password.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.004 (28.6th 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

security_alert@emc.com (vendor-advisory, 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.