{"id":"CVE-2021-34589","aliases":["EUVD-2021-21239","GHSA-c36w-9wvv-9rh6"],"status":"published","title":"Bender Charge Controller: RFID leak","description":"In Bender/ebee Charge Controllers in multiple versions are prone to an RFID leak. The RFID of the last charge event can be read without authentication via the web interface.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.0099,"percentile":0.6282,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2022-04-27T15:15:27Z","modified":"2026-06-17T03:56:11Z","products":[{"vendor":"bender","product":"cc612"},{"vendor":"bender","product":"cc612_firmware"},{"vendor":"bender","product":"cc613"},{"vendor":"bender","product":"cc613_firmware"},{"vendor":"bender","product":"icc15xx"},{"vendor":"bender","product":"icc15xx_firmware"},{"vendor":"bender","product":"icc16xx"},{"vendor":"bender","product":"icc16xx_firmware"},{"vendor":"bender","product":"icc613_firmware"},{"vendor":"bender / ebee","product":"cc612"},{"vendor":"bender / ebee","product":"cc613"},{"vendor":"bender / ebee","product":"icc15xx"},{"vendor":"bender / ebee","product":"icc16xx"}],"references":[{"url":"https://cert.vde.com/en/advisories/VDE-2021-047","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-34589"},{"url":"https://github.com/advisories/GHSA-c36w-9wvv-9rh6"}],"sources":{"cve":[{"id":"CVE-2021-34589","title":"Bender Charge Controller: RFID leak","description":"In Bender/ebee Charge Controllers in multiple versions are prone to an RFID leak. The RFID of the last charge event can be read without authentication via the web interface.","status":"published","published":"2022-04-27T15:15:27.151Z","modified":"2024-09-16T21:08:59.841Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:33:11.59359Z"}],"euvd":[{"id":"EUVD-2021-21239","description":"In Bender/ebee Charge Controllers in multiple versions are prone to an RFID leak. The RFID of the last charge event can be read without authentication via the web interface.","status":"published","published":"2022-04-27T15:15:27Z","modified":"2024-09-16T21:08:59Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-03T00:55:07.646084Z"}],"ghsa":[{"id":"GHSA-c36w-9wvv-9rh6","title":"In Bender/ebee Charge Controllers in multiple versions are prone to an RFID leak. The RFID of the...","description":"In Bender/ebee Charge Controllers in multiple versions are prone to an RFID leak. The RFID of the last charge event can be read without authentication via the web interface.","status":"published","published":"2022-04-28T00:00:33Z","modified":"2023-01-30T05:00:28Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:46:13.0899Z"}],"nvd":[{"id":"CVE-2021-34589","description":"In Bender/ebee Charge Controllers in multiple versions are prone to an RFID leak. The RFID of the last charge event can be read without authentication via the web interface.","status":"published","published":"2022-04-27T16:15:10.953Z","modified":"2026-06-17T03:56:11.41Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:07:06.029737Z"}]}}