CVE-2022-47648: bosch b420 firmware

csirt@kutim:~/threat-intel/cve/CVE-2022-47648

CVSS 8.8 · High EPSS 0,43%

Kerentanan Improper Access Control pada bosch b420 firmware. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

An Improper Access Control vulnerability allows an attacker to access the control panel of the B420 without requiring any sort of authorization or authentication due to the IP based authorization. If an authorized user has accessed a publicly available B420 product using valid credentials, an insider attacker can gain access to the same panel without requiring any sort of authorization. The B420 module was already obsolete at the time this vulnerability was found (The End of Life announcement was made in 2013).

Rincian

Terbit di NVD: 8 Februari 2023
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 8.8 (High), sumber NVD
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-284: Improper Access Control
CWE-290: Authentication Bypass by Spoofing
EPSS (30 hari): 0,43% peluang dieksploitasi; lebih tinggi dari 35,0% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
bosch	b420 firmware	Versi 02.02.0001

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

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.