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HIGH · 7.8

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 applications socat, ip udhcpc and ifplugd.

Vulnerability Description

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.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
BenderCc612 Firmware>= 5.11.0, < 5.11.2
BenderCc612-
BenderIcc15Xx Firmware>= 5.11.0, < 5.11.2
BenderCc613-

Related Weaknesses (CWE)

CWE-250

References

FAQ

What is CVE-2021-34591?

CVE-2021-34591 is a vulnerability with a CVSS score of 7.8 (HIGH). 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.

How severe is CVE-2021-34591?

CVE-2021-34591 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-34591?

Check the references section above for vendor advisories and patch information. Affected products include: Bender Cc612 Firmware, Bender Cc612, Bender Icc15Xx Firmware, Bender Cc613.