CVE-2024-4009 Replay Attack in KNX Secure Devices
Attackers can capture and replay KNX telegrams to manipulate building automation systems, affecting ABB and Busch-Jaeger devices.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-4009?
CVE-2024-4009 is a high-severity vulnerability in ABB, Busch-Jaeger 2,4'' Display 70, SD-U12-70-1-4015, published on 5 Jun 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official 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
Weakness: CWE-294
Which versions are affected by CVE-2024-4009?
It affects 5 products.
Products include Abb 2tma310010b0001 Firmware, Abb 2tma310010b0003 Firmware, Abb 2tma310011b0001 Firmware, Abb 2tma310011b0002 Firmware, Abb 2tma310011b0003 Firmware.
How do I fix CVE-2024-4009?
No fix has been published for CVE-2024-4009 yet. Limit exposure of the affected software until one is available.
Is CVE-2024-4009 being exploited?
There is no known exploitation of CVE-2024-4009 in the wild and no public exploit code.
Other vulnerabilities in ABB, Busch-Jaeger 2,4'' Display 70, SD-U12-70-1-4015
Sources
Also known as GHSA-48fj-hh68-6w6q.