CVE-2021-36799
KNX ETS5 through 5.7.6 uses the hard-coded password ETS5Password, with a salt value of Ivan Medvedev, allowing local users to read project information. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.
Date published : 2021-07-19
https://github.com/robertguetzkow/ets5-password-recovery
https://www.knx.org/knx-en/for-professionals/software/ets-5-professional/