CVE-2021-28912

HIGH

BAB TECHNOLOGIE eibPort V3 < 3.9.1 - Weak Hardcoded Root SSH Key Passphrase

Title source: llm
STIX 2.1

Description

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.

References (1)

Core 1
Core References
Third Party Advisory x_refsource_misc
https://psytester.github.io/CVE-2021-28912

Scores

CVSS v3 7.2
EPSS 0.0119
EPSS Percentile 63.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-521 CWE-798
Status published
Products (1)
bab-technologie/eibport_firmware < 3.9.1
Published Sep 09, 2021
Tracked Since Feb 18, 2026