CVE-2014-2346
COPA-DATA zenon DNP3 Improper Input Validation
CVE-2014-2346 is a vulnerability (CVSS 4.0) in Copa-data Zenon Dnp3 Ng Driver (dnp3 Master), published June 5, 2014. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.34%, the 27th percentile. No source names a fixed version.
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.
Exploit likelihood
What each source reports
CVE List Score used
COPA-DATA zenon DNP3 Improper Input Validation
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.
- Record
CVE-2014-2346- CVSS 2.0
- 4.0
AV:L/AC:H/Au:N/C:N/I:N/A:C - Weakness
- CWE-20
- Updated
- 2026-11-02
EUVDEUVD-2014-2383
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.
- Record
EUVD-2014-2383- CVSS 2.0
- 4.0 Medium
AV:L/AC:H/Au:N/C:N/I:N/A:C - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-c2vq-r6m3-938w No score
COPA-DATA zenon DNP3 NG driver (DNP3 master) 7.10 and 7.11 through 7.11 SP0 build 10238 and zenon...
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.
- Record
GHSA-c2vq-r6m3-938w- Weakness
- CWE-20
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2014-2346- CVSS 2.0
- 4.0 Medium
AV:L/AC:H/Au:N/C:N/I:N/A:C - Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-02 | aliases | EUVD |
| 2026-11-02 | created | CVE List, GitHub Advisories, NVD |
References
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
cisa.gov/news-events/ics-advisories/icsa-14-154-01
ics-cert.us-cert.gov/advisories/ICSA-14-154-01
nvd.nist.gov/vuln/detail/CVE-2014-2346
github.com/advisories/GHSA-c2vq-r6m3-938w