CVE-2021-28909

CRITICAL

9.8

Description

BAB TECHNOLOGIE GmbH eibPort V3 prior version 3.9.1 allow unauthenticated attackers to access uncontrolled the login service at /webif/SecurityModule in a brute force attack. The password could be weak and default username is known as 'admin'. This is usable and part of an attack chain to gain SSH root access.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published9/9/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

bab-technologie:eibportbab-technologie:eibport_firmware

Weaknesses (CWE)

CWE-307

References

https://psytester.github.io/CVE-2021-28909(cve@mitre.org)

https://psytester.github.io/CVE-2021-28909(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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