Is CVE-2021-34588 in the CISA KEV catalog?

No. CVE-2021-34588 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-34588?

CVE-2021-34588 has a CVSS v3 base score of 8.6 (HIGH).

What is the EPSS score for CVE-2021-34588?

CVE-2021-34588 has an EPSS score of 0.84% (54th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-34588?

Upgrade cc612 firmware to 5.20.2 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2021-34588

HIGH

8.6

CVSS v3

NVD

Description

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 .

CWE-425

How to fix

Remediation Available

cc612 firmwareNVD

Affected:>= 5.20.0, < 5.20.2Fixed in:5.20.2CVE-2021-34588derived from NVD

icc15xx firmwareNVD

Affected:>= 5.20.0, < 5.20.2Fixed in:5.20.2CVE-2021-34588derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeChanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.84%probability of exploitation in 30 days

54thpercentile

Moderate risk: more likely to be exploited than 54% of all known CVEs.

References

Third-Party Advisory1

cert.vde.com

Related Vulnerabilities

Other CWE-425 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-45195	High	7.5	100%	KEV	Fix
CVE-2021-26085	Medium	5.3	100%	KEV + Ransom	Fix
CVE-2024-0204	Critical	9.8	95%	-	Fix
CVE-2018-19207	Critical	9.8	87%	-	Fix
CVE-2017-17736	Critical	9.8	69%	-	Fix
CVE-2019-17503	Medium	5.3	49%	-	-

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.