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nvd[email protected]NVD:CVE-2021-34588
HistoryApr 27, 2022 - 4:15 p.m.

CVE-2021-34588

2022-04-2716:15:10
CWE-425
web.nvd.nist.gov
5
bender/ebee charge controllers
unprotected data export
random key
user login
reboot

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS3

8.6

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.002

Percentile

51.4%

In Bender/ebee Charge Controllers in multiple versions are prone to unprotected data export. Backup export is protected via a random key. The key is set at user login. It is empty after reboot .

Affected configurations

Nvd
Node
bendercc612_firmwareRange5.11.05.11.2
OR
bendercc612_firmwareRange5.12.05.12.5
OR
bendercc612_firmwareRange5.13.05.13.2
OR
bendercc612_firmwareRange5.20.05.20.2
AND
bendercc612Match-
Node
bendericc15xx_firmwareRange5.11.05.11.2
OR
bendericc15xx_firmwareRange5.12.05.12.5
OR
bendericc15xx_firmwareRange5.13.05.13.2
OR
bendericc15xx_firmwareRange5.20.05.20.2
AND
bendercc613Match-
Node
bendericc15xx_firmwareRange5.11.05.11.2
OR
bendericc15xx_firmwareRange5.12.05.12.5
OR
bendericc15xx_firmwareRange5.13.05.13.2
OR
bendericc15xx_firmwareRange5.20.05.20.2
AND
bendercc613Match-
Node
bendericc15xx_firmwareRange5.11.05.11.2
OR
bendericc15xx_firmwareRange5.12.05.12.5
OR
bendericc15xx_firmwareRange5.13.05.13.2
OR
bendericc15xx_firmwareRange5.20.05.20.2
AND
bendercc613Match-
VendorProductVersionCPE
bendercc612_firmware*cpe:2.3:o:bender:cc612_firmware:*:*:*:*:*:*:*:*
bendercc612-cpe:2.3:h:bender:cc612:-:*:*:*:*:*:*:*
bendericc15xx_firmware*cpe:2.3:o:bender:icc15xx_firmware:*:*:*:*:*:*:*:*
bendercc613-cpe:2.3:h:bender:cc613:-:*:*:*:*:*:*:*

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS3

8.6

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.002

Percentile

51.4%

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