Search criteria
5 vulnerabilities by Besen
CVE-2026-9398 (GCVE-0-2026-9398)
Vulnerability from cvelistv5 – Published: 2026-05-24 20:45 – Updated: 2026-05-24 20:45
VLAI
Title
Besen BS20 EV Charging Station BLE/WiFi authentication replay
Summary
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."
Severity
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/365379 | vdb-entry |
| https://vuldb.com/vuln/365379/cti | signaturepermissions-required |
| https://vuldb.com/submit/813577 | third-party-advisory |
| https://github.com/carfeii/besen#finding-5-unauth… | related |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Besen | BS20 EV Charging Station |
Affected:
20260426
cpe:2.3:a:besen:bs20_ev_charging_station:*:*:*:*:*:*:*:* |
Credits
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}
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CVE-2026-9397 (GCVE-0-2026-9397)
Vulnerability from cvelistv5 – Published: 2026-05-24 20:30 – Updated: 2026-05-26 14:37
VLAI
Title
Besen BS20 EV Charging Station OTA Update Installation improper authorization
Summary
A weakness has been identified in Besen BS20 EV Charging Station up to 20260426. Affected by this issue is some unknown functionality of the component OTA Update Installation Handler. This manipulation causes improper authorization. The attack is possible to be carried out remotely. A high degree of complexity is needed for the attack. The exploitation is known to be 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."
Severity
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/365378 | vdb-entry |
| https://vuldb.com/vuln/365378/cti | signaturepermissions-required |
| https://vuldb.com/submit/813576 | third-party-advisory |
| https://github.com/carfeii/besen#finding-4-unauth… | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Besen | BS20 EV Charging Station |
Affected:
20260426
cpe:2.3:a:besen:bs20_ev_charging_station:*:*:*:*:*:*:*:* |
Credits
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CVE-2026-9396 (GCVE-0-2026-9396)
Vulnerability from cvelistv5 – Published: 2026-05-24 20:15 – Updated: 2026-05-26 15:32
VLAI
Title
Besen BS20 EV Charging Station Firmware Version Check ui layer
Summary
A security flaw has been discovered in Besen BS20 EV Charging Station up to 20260426. Affected by this vulnerability is an unknown functionality of the component Firmware Version Check. The manipulation results in improper restriction of rendered ui layers. The attack can be executed remotely. A high complexity level is associated with this attack. The exploitation appears to be 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."
Severity
CWE
- CWE-1021 - Improper Restriction of Rendered UI Layers
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/365377 | vdb-entry |
| https://vuldb.com/vuln/365377/cti | signaturepermissions-required |
| https://vuldb.com/submit/813575 | third-party-advisory |
| https://github.com/carfeii/besen#finding-3-firmwa… | related |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Besen | BS20 EV Charging Station |
Affected:
20260426
cpe:2.3:a:besen:bs20_ev_charging_station:*:*:*:*:*:*:*:* |
Credits
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CVE-2026-9395 (GCVE-0-2026-9395)
Vulnerability from cvelistv5 – Published: 2026-05-24 20:00 – Updated: 2026-05-26 13:20
VLAI
Title
Besen BS20 EV Charging Station BLE/UDP insufficiently protected credentials
Summary
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."
Severity
CWE
- CWE-522 - Insufficiently Protected Credentials
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/365376 | vdb-entry |
| https://vuldb.com/vuln/365376/cti | signaturepermissions-required |
| https://vuldb.com/submit/813572 | third-party-advisory |
| https://github.com/carfeii/besen#finding-2-cleart… | related |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Besen | BS20 EV Charging Station |
Affected:
20260426
cpe:2.3:a:besen:bs20_ev_charging_station:*:*:*:*:*:*:*:* |
Credits
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CVE-2026-9394 (GCVE-0-2026-9394)
Vulnerability from cvelistv5 – Published: 2026-05-24 19:30 – Updated: 2026-05-27 19:38
VLAI
Title
Besen BS20 EV Charging Station Bluetooth Low Energy weak password
Summary
A vulnerability was determined in Besen BS20 EV Charging Station up to 20260426. This impacts an unknown function of the component Bluetooth Low Energy Handler. Executing a manipulation can lead to weak password requirements. The attack needs to be done within the local network. This attack is characterized by high complexity. The exploitability is said to be 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."
Severity
CWE
- CWE-521 - Weak Password Requirements
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/365375 | vdb-entry |
| https://vuldb.com/vuln/365375/cti | signaturepermissions-required |
| https://vuldb.com/submit/813569 | third-party-advisory |
| https://github.com/carfeii/besen#finding-1-weak-a… | related |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Besen | BS20 EV Charging Station |
Affected:
20260426
cpe:2.3:a:besen:bs20_ev_charging_station:*:*:*:*:*:*:*:* |
Credits
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