{"cve":"CVE-2022-47648","nvd":{"published":"2023-02-08T21:15:10.707","modified":"2026-06-17T05:14:01.317","status":"Modified","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).","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-290","CWE-284"],"references":["https://drive.google.com/drive/folders/16jvVFyp9RlHvXvq7qbOCjCs1jiAPT3i_?usp=sharing","https://pastebin.com/raw/0CGTpiEn","https://psirt.bosch.com/security-advisories/BOSCH-SA-341298-BT.html","https://drive.google.com/drive/folders/16jvVFyp9RlHvXvq7qbOCjCs1jiAPT3i_?usp=sharing","https://pastebin.com/raw/0CGTpiEn"],"products":["bosch:b420_firmware"],"source":"nvd","synced_at":"2026-10-19T21:37:38.595364862+00:00"},"epss":{"cve":"CVE-2022-47648","score":0.00425,"percentile":0.36826,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}