What is CVE-2021-34589?

CVE-2021-34589 is a high-severity vulnerability in Bender Cc612, classified under Information Disclosure. CVSS score: 7.5/10. Published 2022-04-27.

How severe is CVE-2021-34589?

High severity. CVSS v3 base score is 7.5 out of 10.

Information disclosure in Bender Cc612

CVE-2021-34589

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.

Vulnerability class: Information Disclosure

EPSS: 0.009 (55.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Bender Cc612
Bender Cc612_firmware
Bender Cc613
Bender Cc613_firmware
Bender Icc15xx
Bender Icc15xx_firmware
Bender Icc16xx
Bender Icc16xx_firmware
Bender Icc613_firmware
Bender / Ebee Cc612 — versions 5.11.x, 5.12.x, 5.13.x

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

info@cert.vde.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2021-34589?: CVE-2021-34589 is a high-severity vulnerability in Bender Cc612, classified under Information Disclosure. CVSS score: 7.5/10. Published 2022-04-27.
How severe is CVE-2021-34589?: High severity. CVSS v3 base score is 7.5 out of 10.