CVE-2026-9398

Low

Description

A security vulnerability has been detected in Besen BS20 EV Charging Station up to 20260426. This affects an unknown part of the component BLE/WiFi. Such manipulation leads to authentication bypass by capture-replay. The attack must be carried out from within the local network. Attacks of this nature are highly complex. It is indicated that the exploitability is difficult. 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."

SeverityLow
CVSS3.1
Exploit probability—
ProductBesen Bs20 Ev Charging Station
PublishedMay 24, 2026
First seenMay 24, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
besen bs20_ev_charging_station20260426—

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CVE-2026-9398 · Besen Bs20 Ev Charging Station · Dark Radar