CVE-2021-28909

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.

CVSS v3 9.8 CRITICAL
CVSS v2.0 5.0 MEDIUM

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://psytester.github.io/CVE-2021-28909	Third Party Advisory
https://psytester.github.io/CVE-2021-28909	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:bab-technologie:eibport_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:bab-technologie:eibport:v3:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-09-09 18:15

Updated : 2024-11-21 06:00

NVD link : CVE-2021-28909

Mitre link : CVE-2021-28909

CVE.ORG link : CVE-2021-28909

JSON object : View

Products Affected

bab-technologie

eibport
eibport_firmware

CWE

CWE-307

Improper Restriction of Excessive Authentication Attempts

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