🛡️ CVE-2022-47648
🟠 CVSS 7.6 — High ✅ No Known Exploit CWE-284 NVD
7.6
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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).

Details

Severity HIGH
CVSS Score 7.6
CVSS Vector CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
CWE CWE-284
Public Exploit ✅ No
Source NVD
Published 2023-02-08
Updated 2026-06-08
Modified 2024-11-21
Fix URL N/A

Affected Packages

Software From version Fixed in
b420-firmware — —

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