VDB-331297 · CVE-2025-46424 · dsa-2025-374

Dell CloudLink up to 8.1 cryptographic primitive risky implementation

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.8	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Dell CloudLink up to 8.1. Affected is an unknown function. This manipulation causes cryptographic primitive risky implementation. This vulnerability is tracked as CVE-2025-46424. The attack is restricted to local execution. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Dell CloudLink up to 8.1. It has been declared as critical. Affected by this vulnerability is an unknown functionality. The manipulation with an unknown input leads to a cryptographic primitive risky implementation vulnerability. The CWE definition for the vulnerability is CWE-1240. To fulfill the need for a cryptographic primitive, the product implements a cryptographic algorithm using a non-standard, unproven, or disallowed/non-compliant cryptographic implementation. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Dell CloudLink, versions prior to 8.2, contain use of a Cryptographic Primitive with a Risky Implementation vulnerability. A high privileged attacker could potentially exploit this vulnerability leading to Denial of service.

The advisory is shared at dell.com. This vulnerability is known as CVE-2025-46424 since 04/24/2025. The exploitation appears to be easy. An attack has to be approached locally. Additional levels of successful authentication are required for 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 11/08/2025).

Upgrading to version 8.2 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-37879). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Cloud Software

Vendor

Dell

Name

CloudLink

Version

License

commercial

Website

Vendor: https://www.dell.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.8

VulDB Base Score: 6.7
VulDB Temp Score: 6.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 4.4
NVD Vector: 🔒

CNA Base Score: 6.7
CNA Vector (dell): 🔒

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Cryptographic primitive risky implementation
CWE: CWE-1240 / CWE-327 / CWE-310
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: CloudLink 8.2

Timelineinfo

04/24/2025 CVE reserved
11/05/2025 +195 days Advisory disclosed
11/05/2025 +0 days VulDB entry created
11/08/2025 +3 days VulDB entry last update

Sourcesinfo

Vendor: dell.com

Advisory: dsa-2025-374
Status: Confirmed

CVE: CVE-2025-46424 (🔒)
GCVE (CVE): GCVE-0-2025-46424
GCVE (VulDB): GCVE-100-331297
EUVD: 🔒

Entryinfo

Created: 11/05/2025 18:43
Updated: 11/08/2025 15:34
Changes: 11/05/2025 18:43 (64), 11/05/2025 20:17 (1), 11/08/2025 15:34 (11)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.