Knx

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Exploited (KEV)1In CISA KEV

CVSS critical1CVSS 9.0–10.0

CVSS high2CVSS 7.0–8.9

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Knx records in CISA KEV

TI-2023-04016 KNX Association KNX Protocol Connection Authorization Option 1 Overly Restrictive Account Lockout Mechanism Vulnerability CRITICAL 90KEV 2026-07-15

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Connection Authorization 1 record CRITICAL Engineering Tool Software 5 1 record LOW Engineering Tool Software 6 1 record LOW Ets 1 record MEDIUM

Records

1 record in Connection Authorization · all components

TI-2023-04016 CVE-2023-4346 · GHSA-qccg-qqvh-pq7q

KNX devices that use KNX Connection Authorization and support Option 1 are, depending on…

CRITICAL 90KEV

KNX devices that use KNX Connection Authorization and support Option 1 are, depending on the implementation, vulnerable to being locked and users being unable to reset them to gain access to the device.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.01363 Published 2023-08-29 No fix listed CWE-645

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Critical	1
High	2
Medium	1
Low	0
No CVSS	0