What is CVE-2025-46603?

CVE-2025-46603 is a high-severity vulnerability in Dell Cloudboost Virtual Appliance, classified under Improper Restriction of Excessive Authentication Attempts. CVSS score: 7.0/10. Published 2025-12-05.

How severe is CVE-2025-46603?

High severity. CVSS v3 base score is 7.0 out of 10.

Vulnerability in Dell Cloudboost Virtual Appliance

CVE-2025-46603

Dell CloudBoost Virtual Appliance, versions 19.13.0.0 and prior, contains an Improper Restriction of Excessive Authentication Attempts vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to unauthorized access.

EPSS: 0.002 (12.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H.

Affected products

Dell Cloudboost Virtual Appliance — versions N/A
Dell Cloudboost_virtual_appliance

Weakness classification (CWE)

CWE-307 — Improper Restriction of Excessive Authentication Attempts

References

security_alert@emc.com (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2025-46603?: CVE-2025-46603 is a high-severity vulnerability in Dell Cloudboost Virtual Appliance, classified under Improper Restriction of Excessive Authentication Attempts. CVSS score: 7.0/10. Published 2025-12-05.
How severe is CVE-2025-46603?: High severity. CVSS v3 base score is 7.0 out of 10.