CVE-2021-34591: In Bender/ebee Charge Controllers in multiple versions are prone to Local privilege Escalation. An authenticated attacker could get root access via the suid…

PriorityP340high7.8CVSS 3.1

AVLACLPRLUINSUCHIHAH

EPSS

0.22%

12.8th percentile

In Bender/ebee Charge Controllers in multiple versions are prone to Local privilege Escalation. An authenticated attacker could get root access via the suid applications socat, ip udhcpc and ifplugd.

Affected

24 ranges

Vendor	Product	Version range	Fixed in
bender	cc612_firmware	>= 5.11.0 < 5.11.2	5.11.2
bender	cc612_firmware	>= 5.12.0 < 5.12.5	5.12.5
bender	cc612_firmware	>= 5.13.0 < 5.13.2	5.13.2
bender	cc612_firmware	>= 5.20.0 < 5.20.2	5.20.2
bender	ebee_cc612	>= 5.11.x < 5.11.2	5.11.2
bender	ebee_cc612	>= 5.12.x < 5.12.5	5.12.5
bender	ebee_cc612	>= 5.13.x < 5.13.2	5.13.2
bender	ebee_cc612	>= 5.20.x < 5.20.2	5.20.2
bender	ebee_cc613	>= 5.11.x < 5.11.2	5.11.2
bender	ebee_cc613	>= 5.12.x < 5.12.5	5.12.5
bender	ebee_cc613	>= 5.13.x < 5.13.2	5.13.2
bender	ebee_cc613	>= 5.20.x < 5.20.2	5.20.2
bender	ebee_icc15xx	>= 5.11.x < 5.11.2	5.11.2
bender	ebee_icc15xx	>= 5.12.x < 5.12.5	5.12.5
bender	ebee_icc15xx	>= 5.13.x < 5.13.2	5.13.2
bender	ebee_icc15xx	>= 5.20.x < 5.20.2	5.20.2
bender	ebee_icc16xx	>= 5.11.x < 5.11.2	5.11.2
bender	ebee_icc16xx	>= 5.12.x < 5.12.5	5.12.5
bender	ebee_icc16xx	>= 5.13.x < 5.13.2	5.13.2
bender	ebee_icc16xx	>= 5.20.x < 5.20.2	5.20.2
bender	icc15xx_firmware	>= 5.11.0 < 5.11.2	5.11.2
bender	icc15xx_firmware	>= 5.12.0 < 5.12.5	5.12.5
bender	icc15xx_firmware	>= 5.13.0 < 5.13.2	5.13.2
bender	icc15xx_firmware	>= 5.20.0 < 5.20.2	5.20.2

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvdv2.07.2HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C

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