PT-2026-42964 · Besen · Bs20 Ev Charging Station

Carfeii · CVE-2026-9394 · Published 2026-05-24 · Updated 2026-05-24

Positive Technologies (AI Summary)

CVSS v3.1

3.1

Low

Base vector

AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions Besen BS20 EV Charging Station versions prior to 20260426

Description An issue exists in the Bluetooth Low Energy Handler component where a manipulation can lead to weak password requirements. This attack requires local network access and is characterized by high complexity and difficult exploitability.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-521

Related Identifiers

CVE-2026-9394

Affected Products

Bs20 Ev Charging Station

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-9394 · Security Note
• https://vuldb.com/submit/813569 · Note
• https://github.com/carfeii/besen#finding-1-weak-authentication-mechanism-in-besen-home-ev-charging-station-via-ble · Note
• https://t.me/CVEtracker/54787 · Telegram Post
• https://vuldb.com/vuln/365375/cti · Note
• https://vuldb.com/vuln/365375 · Note