CVE-2021-45035 | BDVDB-2026-185233 Detail
VelneoVelneo vClient
Description#
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.
Impact#
Per CVSS v3.1: confidentiality impact high, integrity impact low, availability impact none. Attack vector: adjacent.
Weaknesses#
- CWE-287 Improper Authentication
References#
- https://www.incibe-cert.es/en/early-warning/security-advisories/velneo-vclient-improper-authentication
- https://velneo.es/publicacion-de-incidencia-de-seguridad-en-cve-cve-2021-45035/
- https://www.velneo.com/blog/nueva-revision-velneo-29-2
- https://doc.velneo.com/v/29/velneo/notas-de-la-version#verificacion-de-certificados
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.