Vulnerability · CVE-2025-46603
Dell CloudBoost Virtual Appliance, versions 19.13.0.0 and prior, contains an Improper Restriction of Excessive Authentication Attempts vulnerability.
Published Dec 5, 2025 · catalog updated Dec 5, 2025 · Dell CloudBoost Virtual Appliance
Last checked Oct 28, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2025-46603. EPSS is 0.23%. Act only if a listed version of Dell CloudBoost Virtual Appliance is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- High7.0
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.23%
- Remediation
- Version ranges on file
- Affected products
- vendor Dell CloudBoost Virtual Appliance N/A <19.13.0.2
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.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor Dell CloudBoost Virtual Appliance N/A <19.13.0.2N/A <19.13.0.2
How to fix CVE-2025-46603
Upgrade
CVE-2025-46603 lists a fix boundary at 19.13.0.2. Compare the installed build with that boundary before you change production.
Version check
Seen in N/A <19.13.0.2
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2025-46603. EPSS is 0.23%. Act only if a listed version of Dell CloudBoost Virtual Appliance is installed.
Which versions are affected?
Compare what you have installed with Dell CloudBoost Virtual Appliance N/A <19.13.0.2 N/A <19.13.0.2. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.23%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Dec 5, 2025 · EUVD
Detected
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.
Dec 5, 2025 · EUVD
Updated
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.
Sources
- CVE.orgVulnerability recordCVE-2025-46603
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-46603
30-day exploitation probability 0.23%
first.org - EUVDVulnerability recordEUVD-2025-201499
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.
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Oct 28, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSOct 28, 2026
- CVE.orgOct 28, 2026
- EUVDOct 27, 2026