What is CVE-2021-28912?

CVE-2021-28912 is a high-severity vulnerability in Bab-Technologie Eibport, classified under Weak Password Requirements. CVSS score: 7.2/10. Published 2021-09-09.

How severe is CVE-2021-28912?

High severity. CVSS v3 base score is 7.2 out of 10.

Vulnerability in Bab-Technologie Eibport

CVE-2021-28912

BAB TECHNOLOGIE GmbH eibPort V3. Each device has its own unique hard coded and weak root SSH key passphrase known as 'eibPort string'. This is usable and the final part of an attack chain to gain SSH root access.

EPSS: 0.012 (65.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Bab-technologie Eibport — versions v3
Bab-technologie Eibport_firmware
N/a — versions n/a

Weakness classification (CWE)

CWE-521 — Weak Password Requirements
CWE-798 — Use of Hard-coded Credentials

References

cve@mitre.org (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-28912?: CVE-2021-28912 is a high-severity vulnerability in Bab-Technologie Eibport, classified under Weak Password Requirements. CVSS score: 7.2/10. Published 2021-09-09.
How severe is CVE-2021-28912?: High severity. CVSS v3 base score is 7.2 out of 10.