CVE-2019-19643: Ise Smart Connect KNX Vaillant

High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days.

ise smart connect KNX Vaillant 1.2.839 contain a Denial of Service.

Affected products

• Ise Smart Connect KNX Vaillant: version 1.2.839 only

Published 2020-08-14. Last modified 2026-06-17.