CVE-2021-34589

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 27-04-2022 06:15

Last modified: - 12-05-2022 10:15

Total changes: - 3

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Low

Attack complexity

Network

Attack vector

None

Availability

High

Confidentiality

None

Integrity

None

Privileges required

Unchanged

Scope

None

User interaction

7.5

Base score

3.9

3.6

Exploitability score

Impact score

Verification logic

AND

vendor=bender AND product=cc612_firmware AND versionStartIncluding=5.20.0 AND versionEndExcluding=5.20.2

vendor=bender AND product=cc612_firmware AND versionStartIncluding=5.13.0 AND versionEndExcluding=5.13.2

vendor=bender AND product=cc612_firmware AND versionStartIncluding=5.12.0 AND versionEndExcluding=5.12.5

vendor=bender AND product=cc612_firmware AND versionStartIncluding=5.11.0 AND versionEndExcluding=5.11.2

vendor=bender AND product=cc612 AND version=-

AND

vendor=bender AND product=icc15xx_firmware AND versionStartIncluding=5.11.0 AND versionEndExcluding=5.11.2

vendor=bender AND product=icc15xx_firmware AND versionStartIncluding=5.12.0 AND versionEndExcluding=5.12.5

vendor=bender AND product=icc15xx_firmware AND versionStartIncluding=5.13.0 AND versionEndExcluding=5.13.2

vendor=bender AND product=icc15xx_firmware AND versionStartIncluding=5.20.0 AND versionEndExcluding=5.20.2

vendor=bender AND product=cc613 AND version=-

AND

vendor=bender AND product=icc15xx_firmware AND versionStartIncluding=5.11.0 AND versionEndExcluding=5.11.2

vendor=bender AND product=icc15xx_firmware AND versionStartIncluding=5.12.0 AND versionEndExcluding=5.12.5

vendor=bender AND product=icc15xx_firmware AND versionStartIncluding=5.13.0 AND versionEndExcluding=5.13.2

vendor=bender AND product=icc15xx_firmware AND versionStartIncluding=5.20.0 AND versionEndExcluding=5.20.2

vendor=bender AND product=cc613 AND version=-

AND

vendor=bender AND product=icc15xx_firmware AND versionStartIncluding=5.11.0 AND versionEndExcluding=5.11.2

vendor=bender AND product=icc15xx_firmware AND versionStartIncluding=5.12.0 AND versionEndExcluding=5.12.5

vendor=bender AND product=icc15xx_firmware AND versionStartIncluding=5.13.0 AND versionEndExcluding=5.13.2

vendor=bender AND product=icc15xx_firmware AND versionStartIncluding=5.20.0 AND versionEndExcluding=5.20.2

vendor=bender AND product=cc613 AND version=-

Reference

https://cert.vde.com/en/advisories/VDE-2021-047

Keywords

CVE-2021-34589

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2021-34589

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures