CVE-2026-9395
LowCVSS 3.5Exploitation Probability (EPSS)
Low risk5th percentile - higher than 5% of all known CVEs
Summary
In Besen BS20 EV Charging Station up to version 20260426, an unknown function of the BLE/UDP component leads to insufficiently protected credentials. The attack requires local network access.
Risk Assessment
The risk is that an attacker on the local network can intercept or read credentials, potentially enabling unauthorized access to the charging station.
Recommendation
It is recommended to contact the manufacturer Besen for patch information and implement additional local network security measures such as VLAN segmentation.
Other vulnerabilities in Besen BS20 EV Charging Station
See all- CVE-2026-9398Low
A security vulnerability has been detected in Besen BS20 EV Charging Station up to version 20260426 in the BLE/WiFi component. Manipulation leads to authentication bypass via capture-replay attack. The attack requires local network access and is highly complex.
- CVE-2026-9397High
A weakness has been identified in Besen BS20 EV Charging Station up to 20260426 in the OTA Update Installation Handler component. Manipulation leads to improper authorization. The attack can be carried out remotely but requires high complexity.
- CVE-2026-9396Low
A security flaw has been discovered in Besen BS20 EV Charging Station up to version 20260426 in the firmware version check functionality. Manipulation results in improper restriction of rendered UI layers. The attack is remote but requires high complexity.
- CVE-2026-9394Low
In Besen BS20 EV Charging Station up to version 20260426, the Bluetooth Low Energy Handler component has a vulnerability that leads to weak password requirements. The attack requires local network access and is considered difficult to exploit.
Original NVD description (English source)
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."
Vulnerability data from NVD (NIST) · CISA KEV · EPSS