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CRITICAL · 9.2

CVE-2024-4009

Replay Attack in ABB, Busch-Jaeger, FTS Display (version 1.00) and BCU (version 1.3.0.33) allows attacker to capture/replay KNX telegram to local KNX Bus-System

Vulnerability Description

Replay Attack in ABB, Busch-Jaeger, FTS Display (version 1.00) and BCU (version 1.3.0.33) allows attacker to capture/replay KNX telegram to local KNX Bus-System

CVSS Score

9.2

CRITICAL

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
LOW
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
Abb2Tma310010B0001 Firmware< 1.02
Abb2Tma310010B0001-
Abb2Tma310011B0001 Firmware< 1.02
Abb2Tma310011B0001-
Abb2Tma310011B0002 Firmware< 1.02
Abb2Tma310011B0002-
Abb2Tma310010B0003 Firmware< 1.02
Abb2Tma310010B0003-
Abb2Tma310011B0003 Firmware< 1.02
Abb2Tma310011B0003-

Related Weaknesses (CWE)

CWE-294

References

FAQ

What is CVE-2024-4009?

CVE-2024-4009 is a vulnerability with a CVSS score of 9.2 (CRITICAL). Replay Attack in ABB, Busch-Jaeger, FTS Display (version 1.00) and BCU (version 1.3.0.33) allows attacker to capture/replay KNX telegram to local KNX Bus-System

How severe is CVE-2024-4009?

CVE-2024-4009 has been rated CRITICAL with a CVSS base score of 9.2/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2024-4009?

Check the references section above for vendor advisories and patch information. Affected products include: Abb 2Tma310010B0001 Firmware, Abb 2Tma310010B0001, Abb 2Tma310011B0001 Firmware, Abb 2Tma310011B0001, Abb 2Tma310011B0002 Firmware.