CVE-2021-31399

Katalog CVE

CVSS 5.9 · Medium EPSS 0,85%

Kerentanan Improper Certificate Validation pada 2n access unit 2.0 firmware. Skor CVSS 3.1 5.9 (Medium) menurut NVD.

Deskripsi (NVD)

On 2N Access Unit 2.0 2.31.0.40.5 devices, an attacker can pose as the web relay for a man-in-the-middle attack.

Rincian

Terbit di NVD

13 Agustus 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

5.9 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-295: Improper Certificate Validation

EPSS (30 hari)

0,85% peluang dieksploitasi; lebih tinggi dari 56,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.2n.cz/en_GB/products/ip-access-control/2n-access-unit-2 advisory vendor
• https://excellium-services.com/cert-xlm-advisory/cve-2021-31399/ advisory pihak ketiga
• https://cds.thalesgroup.com/en/tcs-cert/CVE-2021-31399