Improper Restriction of Excessive Authentication Attempts in Dell CloudBoost Virtual Appliance
CVE-2025-46603

7HIGH

Key Information:

Vendor

Dell
Status
Cloudboost Virtual Appliance
Vendor
CVE Published:
5 December 2025

What is CVE-2025-46603?

Dell CloudBoost Virtual Appliance prior to version 19.13.0.0 is susceptible to an improper restriction of excessive authentication attempts vulnerability. This weakness allows an unauthenticated attacker with remote access to exploit the flaw, potentially leading to unauthorized access to the system. It is crucial for users to upgrade to the latest version to mitigate this security risk.

Affected Version(s)

CloudBoost Virtual Appliance < 19.13.0.2

References

https://www.dell.com/support/kbdoc/en-us/000397417/dsa-20...
vendor-advisory

CVSS V3.1

Score:
7
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-46603 : Improper Restriction of Excessive Authentication Attempts in Dell CloudBoost Virtual Appliance