CVE-2021-34602

Name: CVE-2021-34602
Creator: NVD / NIST
Published: 2022-04-27T16:15:11.267+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 1.33%

Last modified Jun 17, 2026

CVE-2021-34602 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. In Bender/ebee Charge Controllers in multiple versions are prone to Command injection via Web interface. An authenticated attacker could enter shell commands into some input fields that are executed with root privileges.. EPSS estimates a 1.33% chance of exploitation in the next 30 days.

Description

In Bender/ebee Charge Controllers in multiple versions are prone to Command injection via Web interface. An authenticated attacker could enter shell commands into some input fields that are executed with root privileges.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

1.33%

67.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-78

Affected Software

Vendor	Product	Versions
Bender	Cc612 Firmware	>= 5.11.0, < 5.11.2
Bender	Cc612 Firmware	>= 5.12.0, < 5.12.5
Bender	Cc612 Firmware	>= 5.13.0, < 5.13.2
Bender	Cc612 Firmware	>= 5.20.0, < 5.20.2
Bender	Icc15xx Firmware	>= 5.11.0, < 5.11.2
Bender	Icc15xx Firmware	>= 5.12.0, < 5.12.5
Bender	Icc15xx Firmware	>= 5.13.0, < 5.13.2
Bender	Icc15xx Firmware	>= 5.20.0, < 5.20.2

References

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

Timeline

Published: Apr 27, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-34602?

How severe is CVE-2021-34602?

CVE-2021-34602 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.33% probability of exploitation in the next 30 days.

How do I fix CVE-2021-34602?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-34602?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST