Vendors / KNX Association
KNX Association vulnerabilities being exploited
1 KNX Association flaw was confirmed exploited in the wild in the past 365 days, across 1 product: KNX Protocol Connection Authorization Option 1. If you run any of them, patch these first.
| Added | Exploited vulnerability | Fix by |
|---|---|---|
| 2026-07-15 | CVE-2023-4346 KNX Protocol Connection Authorization Option 1 KNX Association KNX Protocol Connection Authorization Option 1 Overly Restrictive Account Lockout Mechanism Vulnerability KNX Association KNX Protocol Connection Authorization Option 1 contains an overly restrictive account lockout mechanism vulnerability that could allow an attacker to purge all devices without additional security options enabled and set a BCU key to lock the device. | 2026-07-29 |
Source: CISA Known Exploited Vulnerabilities catalog 2026.10.29 (live). A listing means some versions are affected: check yours in the advisory. Guidance only.