Dell CloudBoost Virtual Appliance up to 19.13.0.0 excessive authentication

CVSS Meta Temp Score
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Dell CloudBoost Virtual Appliance up to 19.13.0.0. This impacts an unknown function. The manipulation leads to excessive authentication. This vulnerability is documented as CVE-2025-46603. The attack can be initiated remotely. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Dell CloudBoost Virtual Appliance up to 19.13.0.0. This issue affects an unknown code. The manipulation with an unknown input leads to a excessive authentication vulnerability. Using CWE to declare the problem leads to CWE-307. The product does not implement sufficient measures to prevent multiple failed authentication attempts within a short time frame, making it more susceptible to brute force attacks. Impacted is confidentiality. The summary by CVE is:

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.

The advisory is shared at dell.com. The identification of this vulnerability is CVE-2025-46603 since 04/25/2025. The exploitation is known to be difficult. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 01/17/2026). MITRE ATT&CK project uses the attack technique T1110.001 for this issue.

Upgrading to version 19.13.0.2 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-201499). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.1
VulDB Meta Temp Score: 6.0

VulDB Base Score: 3.7
VulDB Temp Score: 3.6
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔒

CNA Base Score: 7.0
CNA Vector (dell): 🔒

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Excessive authentication
CWE: CWE-307 / CWE-799 / CWE-400
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: CloudBoost Virtual Appliance 19.13.0.2

Timelineinfo

04/25/2025 CVE reserved
12/06/2025 +225 days Advisory disclosed
12/06/2025 +0 days VulDB entry created
01/17/2026 +42 days VulDB entry last update

Sourcesinfo

Vendor: dell.com

Advisory: dsa-2025-387
Status: Confirmed

CVE: CVE-2025-46603 (🔒)
GCVE (CVE): GCVE-0-2025-46603
GCVE (VulDB): GCVE-100-334541
EUVD: 🔒

Entryinfo

Created: 12/06/2025 04:57
Updated: 01/17/2026 03:47
Changes: 12/06/2025 04:57 (65), 12/06/2025 08:06 (1), 01/17/2026 03:47 (12)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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