Besen BS20 EV Charging Station Firmware Version Check ui layer
Published May 24, 2026
6.3
MEDIUMCVSS 4.0
EPSS 0.40%
Description
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."
Affected products
-
- Version 20260426StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Besen | BS20 EV Charging Station | n/a |
|
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
References (5)
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-31552 Advisory
- https://github.com/carfeii/besen#finding-3-firmware-version-check-manipulation-and-ui-spoofing related
- https://vuldb.com/submit/813575 third-party-advisory
- https://vuldb.com/vuln/365377 vdb-entry
- https://vuldb.com/vuln/365377/cti signaturepermissions-required
| Link | Providers | Tags |
|---|---|---|
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-31552 | Advisory | |
| https://github.com/carfeii/besen#finding-3-firmware-version-check-manipulation-and-ui-spoofing | related | |
| https://vuldb.com/submit/813575 | third-party-advisory | |
| https://vuldb.com/vuln/365377 | vdb-entry | |
| https://vuldb.com/vuln/365377/cti | signaturepermissions-required |
Change history (0)
No recorded changes yet.