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
Published Jul 19, 2021
8.8
HIGHCVSS 3.1
EPSS 0.42%
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
Affected products
No data.
- ≤ 5.7.6
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:L/AC:L/Au:N/C:P/I:N/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (21 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.42% (0.00418) | 33.73th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.42% (0.00418) | 33.13th | v5 (v2026.06.15) |
| Mar 30, 2025 | 0.13% (0.00128) | 29.03th | v4 (v2025.03.14) |
| Mar 29, 2025 | 1.80% (0.01797) | 71.57th | v4 (v2025.03.14) |
| Mar 28, 2025 | 0.13% (0.00128) | 29.06th | v4 (v2025.03.14) |
| Mar 27, 2025 | 1.80% (0.01797) | 80.63th | v4 (v2025.03.14) |
| Mar 20, 2025 | 0.13% (0.00128) | 29.25th | v4 (v2025.03.14) |
| Mar 19, 2025 | 1.80% (0.01797) | 80.82th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.13% (0.00128) | 29.72th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00042) | 5.07th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.04% (0.00042) | 5.47th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00044) | 10.26th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.41% (0.01412) | 72.97th | v2 (v2022.01.01) |
| Mar 2, 2023 | 1.41% (0.01412) | 72.95th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.41% (0.01412) | 70.95th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.41% (0.01412) | 50.22th | v2 (v2022.01.01) |
| Feb 3, 2022 | 3.63% (0.03630) | 71.73th | v1 |
| Jan 6, 2022 | 3.63% (0.03630) | 71.48th | v1 |
| Dec 9, 2021 | 3.63% (0.03630) | 82.89th | v1 |
| Sep 1, 2021 | 2.74% (0.02742) | 80.38th | v1 |
| Jul 20, 2021 | 2.74% (0.02742) | 0.00th | v1 |
References (3)
- http://packetstormsecurity.com/files/165200/ETS5-Password-Recovery-Tool.html x_refsource_MISCThird Party AdvisoryVDB Entry
- https://github.com/robertguetzkow/ets5-password-recovery x_refsource_MISCThird Party Advisory
- https://www.knx.org/knx-en/for-professionals/software/ets-5-professional/ x_refsource_MISCProductVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/165200/ETS5-Password-Recovery-Tool.html | x_refsource_MISCThird Party AdvisoryVDB Entry | |
| https://github.com/robertguetzkow/ets5-password-recovery | x_refsource_MISCThird Party Advisory | |
| https://www.knx.org/knx-en/for-professionals/software/ets-5-professional/ | x_refsource_MISCProductVendor Advisory |
Change history (0)
No recorded changes yet.