COPA-DATA zenon DNP3 Improper Input Validation
Priority LOW 19CWE-20Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · CNA. Fix status from CNA.
Summary
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 physically proximate attackers to cause a denial of service (infinite loop and process crash) via crafted input over a serial line.
Why it matters now
EPSS 0.00339 27th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| COPA-DATA | zenon DNP3 NG driver (DNP3 master) | 7.10 SP0 – 7.11 SP0 build 10238 | — | No fix listed | CNA |
| COPA-DATA | zenon DNP3 Process Gateway (DNP3 outstation) | up to 7.11 SP0 build 10238 | — | No fix listed | CNA |
- zenon DNP3 NG driver (DNP3 master) VendorCOPA-DATA Affected 7.10 SP0 – 7.11 SP0 build 10238 Fixed in — No fix listed CNA
- zenon DNP3 Process Gateway (DNP3 outstation) VendorCOPA-DATA Affected up to 7.11 SP0 build 10238 Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:copadata:zenon_dnp3_ng_driver:7.10:*:*:*:*:*:*:* | 7.10 | Vulnerable | COPA-DATA |
| cpe:2.3:a:copadata:zenon_dnp3_ng_driver:7.11:-:*:*:*:*:*:* | 7.11 | Vulnerable | COPA-DATA |
| cpe:2.3:a:copadata:zenon_dnp3_ng_driver:7.11:sp0_build_10238:*:*:*:*:*:* | 7.11 sp0_build_10238 | Vulnerable | COPA-DATA |
| cpe:2.3:a:copadata:zenon_dnp3_process_gateway:7.11:sp0_build_10238:*:*:*:*:*:* | 7.11 sp0_build_10238 | Vulnerable | COPA-DATA |
- cpe:2.3:a:copadata:zenon_dnp3_ng_driver:7.10:*:*:*:*:*:*:* Versions 7.10 Vulnerable ·COPA-DATA
- cpe:2.3:a:copadata:zenon_dnp3_ng_driver:7.11:-:*:*:*:*:*:* Versions 7.11 Vulnerable ·COPA-DATA
- cpe:2.3:a:copadata:zenon_dnp3_ng_driver:7.11:sp0_build_10238:*:*:*:*:*:* Versions 7.11 sp0_build_10238 Vulnerable ·COPA-DATA
- cpe:2.3:a:copadata:zenon_dnp3_process_gateway:7.11:sp0_build_10238:*:*:*:*:*:* Versions 7.11 sp0_build_10238 Vulnerable ·COPA-DATA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2014-2346
- 2026-10-03 Alias added: GHSA-c2vq-r6m3-938w
References
Other 3
- 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
- https://www.cisa.gov/news-events/ics-advisories/icsa-14-154-01
- 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
More COPA-DATA Zenon Dnp3 Ng Driver vulnerabilities
- TI-2014-01861 COPA-DATA zenon DNP3 Improper Input Validation CVSS 2.0HIGH 7.1
Sources
- CVE-2014-2346 · CVE Program
- CVE-2014-2346 · NVD
- FIRST EPSS
- GHSA-c2vq-r6m3-938w · GitHub Advisory Database · CC BY 4.0
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