CVE-2026-9396Besen BS20 EV Charging Station Firmware Version Check ui layer
Updated under an hour ago ()
Does this affect you?
It affects Besen BS20 EV Charging Station. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
Do this next
Free account, 1 product
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."
- CVSS
- 3.7 LOW (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
- Weakness (CWE)
- CWE-1021
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- May 26, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Besen BS20 EV Charging Station besen:bs20_ev_charging_station | 20260426 | CNA record |
References
- https://vuldb.com/vuln/365377vdb-entry
- https://vuldb.com/vuln/365377/ctisignature, permissions-required
- https://vuldb.com/submit/813575third-party-advisory
- https://github.com/carfeii/besen#finding-3-firmware-version-check-manipulation-and-ui-spoofingrelated
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.