CVE-2021-34587 | BDVDB-2026-174845 Detail

Bender / ebeeCC612

Description#

In Bender/ebee Charge Controllers in multiple versions a long URL could lead to webserver crash. The URL is used as input of an sprintf to a stack variable.

Impact#

Per CVSS v3.1: confidentiality impact none, integrity impact none, availability impact low. Attack vector: network.

Weaknesses#

CWE-121 Stack-based Buffer Overflow

References#

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

Exploit#

No public exploit known

History#

Version 12022-04-27Record published in the CVE List.
Version 22024-09-17Most recent update recorded in the CVE List.

Published

Published: 2022-04-27
Last modified: 2024-09-17

Vendor information

Vendor: Bender / ebee
Product: CC612

All Bender / ebee vulnerabilities

Score

5.3 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 60.5.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= 5.11.x and < 5.11.2
Fixed
5.11.2
Vulnerable
>= 5.12.x and < 5.12.5
Fixed
5.12.5
Vulnerable
>= 5.13.x and < 5.13.2
Fixed
5.13.2
Vulnerable
>= 5.20.x and < 5.20.2
Fixed
5.20.2

Scoring System

CVSS v4.0

Not available

CVSS v3.1

5.3 Medium

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	None
Integrity	None
Availability	Low

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).