CVE-2024-4009
HIGHCVSS 7.8/10EPSS 0.14%
Last modified
CVE-2024-4009 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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. EPSS estimates a 0.14% chance of exploitation in the next 30 days.
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
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Abb | 2tma310010b0001 Firmware | < 1.02 |
| Abb | 2tma310011b0001 Firmware | < 1.02 |
| Abb | 2tma310011b0002 Firmware | < 1.02 |
| Abb | 2tma310010b0003 Firmware | < 1.02 |
| Abb | 2tma310011b0003 Firmware | < 1.02 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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
How severe is CVE-2024-4009?
CVE-2024-4009 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.14% probability of exploitation in the next 30 days.
How do I fix CVE-2024-4009?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2024-4009?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST