CVE-2025-46603 Auth bypass in CloudBoost Virtual Appliance
Unauthenticated attackers can bypass authentication limits to gain unauthorized access to Dell CloudBoost Virtual Appliances.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-46603?
CVE-2025-46603 is a high-severity authentication bypass vulnerability in Dell CloudBoost Virtual Appliance, published on 5 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-307
Which versions are affected by CVE-2025-46603?
It affects 1 product.
Products include Dell Cloudboost Virtual Appliance.
How do I fix CVE-2025-46603?
No fix has been published for CVE-2025-46603 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2025-46603 being exploited?
There is no known exploitation of CVE-2025-46603 in the wild and no public exploit code.
Other vulnerabilities in Dell CloudBoost Virtual Appliance
Sources
Also known as GHSA-jj3x-g5h8-mg65.