Detections
Analytics

CVE-2021-36799

high

Description

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

References

https://github.com/robertguetzkow/ets5-password-recovery

http://packetstormsecurity.com/files/165200/ETS5-Password-Recovery-Tool.html

https://www.knx.org/knx-en/for-professionals/software/ets-5-professional/

Details

Source: Mitre, NVD

Published: 2021-07-19

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 2.1

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:N

Severity: Low

CVSS v3

Base Score: 8.8

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00128