How severe is CVE-2014-2346?

CVE-2014-2346 has a CVSS 2.0 base score of 4.0, rated medium severity.

Is CVE-2014-2346 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-2346?

CVE-2014-2346 primarily affects Copadata Zenon Dnp3 Ng Driver. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2014-2346?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2014-2346 published?

CVE-2014-2346 was published on 2014-06-05 and last updated on 2026-06-17.

CVE-2014-2346

CVE-2014-2346 is a medium-severity vulnerability in Copadata Zenon Dnp3 Ng Driver with a CVSS 2.0 base score of 4.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: Medium (CVSS 2.0 base score 4.0)
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Copadata Zenon Dnp3 Ng Driver
Published: 2014-06-05
Last modified: 2026-06-17

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 physically proximate attackers to cause a denial of service (infinite loop and process crash) via crafted input over a serial line.

Frequently asked questions

What is CVE-2014-2346?: 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.
How severe is CVE-2014-2346?: CVE-2014-2346 has a CVSS 2.0 base score of 4.0, rated medium severity.
Is CVE-2014-2346 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-2346?: CVE-2014-2346 primarily affects Copadata Zenon Dnp3 Ng Driver. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2014-2346?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2014-2346 published?: CVE-2014-2346 was published on 2014-06-05 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:a:copadata:zenon_dnp3_ng_driver:7.10:*:*:*:*:*:*:*
cpe:2.3:a:copadata:zenon_dnp3_ng_driver:7.11:-:*:*:*:*:*:*
cpe:2.3:a:copadata:zenon_dnp3_ng_driver:7.11:sp0_build_10238:*:*:*:*:*:*
cpe:2.3:a:copadata:zenon_dnp3_process_gateway:7.11:sp0_build_10238:*:*:*:*:*:*

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