CVE-2021-34589
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductBender Cc612 Firmware
PublishedApr 27, 2022
First seenApr 27, 2022
Weakness typeCWE-200Sensitive information exposure
How to fix
Update
- bender cc612_firmware5.11.2, 5.12.5, 5.13.2, 5.20.2 or later
- bender cc613_firmware5.11.2, 5.13.2, 5.20.2 or later
- bender icc613_firmware5.12.5 or later
- bender icc15xx_firmware5.11.2, 5.12.5, 5.13.2, 5.20.2 or later
- bender icc16xx_firmware5.11.2, 5.12.5, 5.13.2, 5.20.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| bender cc612_firmware | 5.11.0 ≤ v < 5.11.2, 5.12.0 ≤ v < 5.12.5, 5.13.0 ≤ v < 5.13.2, 5.20.0 ≤ v < 5.20.2 | 5.11.2, 5.12.5, 5.13.2, 5.20.2 |
| bender cc613_firmware | 5.11.0 ≤ v < 5.11.2, 5.13.0 ≤ v < 5.13.2, 5.20.0 ≤ v < 5.20.2 | 5.11.2, 5.13.2, 5.20.2 |
| bender icc613_firmware | 5.12.0 ≤ v < 5.12.5 | 5.12.5 |
| bender icc15xx_firmware | 5.11.0 ≤ v < 5.11.2, 5.12.0 ≤ v < 5.12.5, 5.13.0 ≤ v < 5.13.2, 5.20.0 ≤ v < 5.20.2 | 5.11.2, 5.12.5, 5.13.2, 5.20.2 |
| bender icc16xx_firmware | 5.11.0 ≤ v < 5.11.2, 5.12.0 ≤ v < 5.12.5, 5.13.0 ≤ v < 5.13.2, 5.20.0 ≤ v < 5.20.2 | 5.11.2, 5.12.5, 5.13.2, 5.20.2 |
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