CVE-2021-45035 - Vulnerability Details - OpenCVE

Velneo vClient on its 28.1.3 version, does not correctly check the certificate of authenticity by default. This could allow an attacker that has access to the network to perform a MITM attack in order to obtain the user´s credentials.

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00133.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Velneo	Vclient

Configuration 1 [-]

cpe:2.3:a:velneo:vclient:28.1.3:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2021-31832	Velneo vClient on its 28.1.3 version, does not correctly check the certificate of authenticity by default. This could allow an attacker that has access to the network to perform a MITM attack in order to obtain the user´s credentials.

Fixes

Solution

This vulnerability has been fixed by Velneo team in the 29.2 version, released on 29/06/2021.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://doc.velneo.com/v/29/velneo/notas-de-la-version#verificacion-de-certificados
https://velneo.es/publicacion-de-incidencia-de-seguridad-en-cve-cve-2021-45035/
https://www.incibe-cert.es/en/early-warning/security-advisories/velneo-vclient-improper-authentication
https://www.velneo.com/blog/nueva-revision-velneo-29-2

History

Thu, 22 May 2025 19:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: INCIBE

Published: 2022-09-23T15:02:18.737Z

Updated: 2025-05-22T18:24:43.357Z

Reserved: 2021-12-13T00:00:00.000Z

Link: CVE-2021-45035

Vulnrichment

Updated: 2024-08-04T04:32:13.611Z

NVD

Status : Modified

Published: 2022-09-23T16:15:10.380

Modified: 2024-11-21T06:31:50.263

Link: CVE-2021-45035

Redhat

No data.

OpenCVE Enrichment

No data.

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