CVE-2026-9395 MEDIUM

CVE-2026-9395: Besen BS20 EV Charging Station BLE/UDP insufficiently protected credentials

Vendor Besen
Product BS20 EV Charging Station
Weakness CWE-522 · Insufficiently protected credentials
Published May 24, 2026
Last update May 26, 2026

CVSS base score

5.1/10
Attack vector Adjacent
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A vulnerability was identified in Besen BS20 EV Charging Station up to 20260426. Affected is an unknown function of the component BLE/UDP. The manipulation leads to insufficiently protected credentials. The attack needs to be initiated within the local network. The original disclosure mentions, that "[t]hese vulnerabilities have been reported to Besen and we have received their acknowlegement that they are reviewing this as of April 2026."

Key dates

02Disclosure timeline

May 24, 2026 CVE published
May 26, 2026 Record updated