COPA-DATA zenon DNP3 Improper Input Validation
Published Jun 5, 2014
7.1
HIGHCVSS 2.0
EPSS 1.77%
Description
COPA-DATA zenon DNP3 NG driver (DNP3 master) 7.10 and 7.11 through 7.11 SP0 build 10238 and zenon DNP3 Process Gateway (DNP3 outstation) 7.11 SP0 build 10238 and earlier allow remote attackers to cause a denial of service (infinite loop and process crash) by sending a crafted DNP3 packet over TCP.
Affected products
-
- Version 7.10 SP0StatusaffectedConstraints<=7.11 SP0 build 10238
- Version
-
- Version 0StatusaffectedConstraints<=7.11 SP0 build 10238
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Copa-Data | zenon DNP3 NG driver (DNP3 master) | unaffected |
| ||||||
| Copa-Data | zenon DNP3 Process Gateway (DNP3 outstation) | unaffected |
|
- 7.10
- 7.11
- 7.11
- 7.11
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Vendor solution
Build 11206 for Version zenon 7.11 is available that contains updated versions of the affected products that resolve the discovered vulnerabilities. COPA-DATA recommends upgrading or updating the affected products to this version.
Please see Knowledge Base articles 179444 and 178001 located here: http://www.copadata.com/en/support.html
System integrators and asset owners should contact their local COPA-DATA representative for further information on how to obtain this update.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:N/I:N/A:C
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
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.77% (0.01775) | 77.39th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.77% (0.01775) | 75.23th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.79% (0.00794) | 72.27th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.30% (0.00305) | 70.58th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.30% (0.00305) | 68.92th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.30% (0.00305) | 64.98th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.14% (0.01136) | 58.28th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.14% (0.01136) | 56.27th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.14% (0.01136) | 34.23th | v2 (v2022.01.01) |
References (4)
- http://ics-cert.us-cert.gov/advisories/ICSA-14-154-01 Third Party AdvisoryUS Government Resource
- http://www.copadata.com/no_cache/en/support/knowledge-base-faq.html?tx_hrfaq_pi1%5Bknowledgebase%5D=813&tx_hrfaq_pi1%5Baction%5D=show&tx_hrfaq_pi1%5Bcontroller%5D=knowledgebase x_refsource_CONFIRM
- http://www.copadata.com/no_cache/en/support/knowledge-base-faq.html?tx_hrfaq_pi1%5Bknowledgebase%5D=814&tx_hrfaq_pi1%5Baction%5D=show&tx_hrfaq_pi1%5Bcontroller%5D=knowledgebase x_refsource_CONFIRM
- https://www.cisa.gov/news-events/ics-advisories/icsa-14-154-01
Change history (0)
No recorded changes yet.