Arista DANZ Monitoring Fabric up to MCD 2.4.0 SSH Port Forwarding permission assignment

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 (≈)
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Arista DANZ Monitoring Fabric up to CCF 6.2.4/CVA 7.0/DMF 8.5.2/DMF 8.6.1/MCD 2.4.0. Affected is an unknown function of the component SSH Port Forwarding Handler. The manipulation leads to permission assignment. This vulnerability is uniquely identified as CVE-2025-54546. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Arista DANZ Monitoring Fabric up to CCF 6.2.4/CVA 7.0/DMF 8.5.2/DMF 8.6.1/MCD 2.4.0. This issue affects an unknown functionality of the component SSH Port Forwarding Handler. The manipulation with an unknown input leads to a permission assignment vulnerability. Using CWE to declare the problem leads to CWE-732. The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

On affected platforms, restricted users could use SSH port forwarding to access host-internal services

It is possible to read the advisory at arista.com. The identification of this vulnerability is CVE-2025-54546 since 07/24/2025. The exploitation is known to be difficult. The attack may be initiated remotely. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/30/2025).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-36727). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.2
VulDB Meta Temp Score: 6.2

VulDB Base Score: 5.0
VulDB Temp Score: 5.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (Arista): 🔒

CVSSv2info

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

Exploitinginfo

Class: Permission assignment
CWE: CWE-732 / CWE-275 / CWE-266
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: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

07/24/2025 CVE reserved
10/29/2025 +97 days Advisory disclosed
10/29/2025 +0 days VulDB entry created
10/30/2025 +1 days VulDB entry last update

Sourcesinfo

Advisory: arista.com
Status: Confirmed

CVE: CVE-2025-54546 (🔒)
GCVE (CVE): GCVE-0-2025-54546
GCVE (VulDB): GCVE-100-330527
EUVD: 🔒

Entryinfo

Created: 10/30/2025 00:03
Updated: 10/30/2025 05:43
Changes: 10/30/2025 00:03 (61), 10/30/2025 05:43 (1)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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