CVE-2021-28913

Published: Sep 9, 2021Modified: Nov 21, 2024

9.8

Vector

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

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

BAB TECHNOLOGIE GmbH eibPort V3 prior version 3.9.1 allow unauthenticated attackers access to /webif/SecurityModule to validate the so called and hard coded unique 'eibPort String' which acts as the root SSH key passphrase. This is usable and part of an attack chain to gain SSH root access.

Affected (1)

Products: Bab Technologie: Eibport Firmware

Bab Technologie

1 product

Eibport Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Bab Technologie Eibport Firmware	Before 3.9.1

Running on/with	Platform Versions
Bab Technologie Eibport	Version v3

Related CWEs

Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

References (2)

https://psytester.github.io/CVE-2021-28913

Source: cve@mitre.org

Third Party Advisory

https://psytester.github.io/CVE-2021-28913

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

Timeline

No history available yet.