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CVE-2024-4009

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CVE-2024-4009

Published: Jun 5, 2024

Modified: Mar 27, 2025

PUBLISHED

CVSS v3.1

9.2

CRITICAL

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

VendorProductVersions

ABB, Busch-Jaeger

2.4! Display 55, SD/U12.55.11-825

affected
1.00

ABB, Busch-Jaeger

2.4! Display 55, SD/SD/U12.55.1-825

affected
1.00

ABB, Busch-Jaeger

2.4! Display 63, SD/U12.63.11-825

affected
1.00

ABB, Busch-Jaeger

RoomTouch 4", RT/U12.86.1-825

affected
1.00

ABB, Busch-Jaeger

RoomTouch 4", RT/U12.86.11-825

affected
1.00

ABB, Busch-Jaeger

2,4'' Display 70, SD/U12.70.11-4015

affected
1.00

ABB, Busch-Jaeger

2,4'' Display 70, SD-U12-70-1-4015

affected
1.00

ABB, Busch-Jaeger

RoomTouch 4", RT/U12.86.11-811

affected
1.00

ABB, Busch-Jaeger

RoomTouch 4", RT-U12-86-1-811

affected
1.00

ABB, Busch-Jaeger

BCU KNX, BA-U1.0.11

affected
1.3.0.33

ABB, Busch-Jaeger

BCU KNX, BA-U1.0.1

affected
1.3.0.33

ABB, Busch-Jaeger

BCU KNX, BA-U1.0.21

affected
1.3.0.33

CVSS v3.1 Details

CVSS v3.1 Vector

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

References

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