CVE-2021-45036: velneo vclient

csirt@kutim:~/threat-intel/cve/CVE-2021-45036

CVSS 7.4 · High EPSS 0,75%

Kerentanan Authentication Bypass by Spoofing pada velneo vclient. Skor CVSS 3.1 7.4 (High) menurut NVD.

Deskripsi (NVD)

Velneo vClient on its 28.1.3 version, could allow an attacker with knowledge of the victims's username and hashed password to spoof the victim's id against the server.

Rincian

Terbit di NVD: 28 November 2022
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.4 (High), sumber NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-290: Authentication Bypass by Spoofing
CWE-287: Improper Authentication
EPSS (30 hari): 0,75% peluang dieksploitasi; lebih tinggi dari 53,7% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
velneo	vclient	Versi 28.1.3

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://doc.velneo.com/v/32/velneo-vserver/funcionalidades/protocolo-vatps advisory vendor
https://doc.velneo.com/v/32/velneo/funcionalidades-comunes/conexion-con-velneo-vserver advisory vendor
https://doc.velneo.com/v/32/velneo/notas-de-la-version#a-partir-de-esta-version-todos-los-servidores-arrancara... advisory vendor
https://doc.velneo.com/v/32/velneo/notas-de-la-version#mejoras-de-seguridad-en-validacion-de-usuario-y-contras... release notes · advisory vendor
https://velneo.es/mivelneo/listado-de-cambios-velneo-32/ release notes · advisory vendor
https://www.velneo.com/blog/disponible-la-nueva-version-velneo-32 release notes · advisory vendor
https://www.incibe.es/en/incibe-cert/notices/aviso/velneo-vclient-improper-authentication-0

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.