CVE-2014-2346

CVE-2014-2346: COPA-DATA zenon DNP3 Improper Input Validation

Vendor Copa-Data
Product zenon DNP3 NG driver (DNP3 master)
Weakness CWE-20 · Input validation
Published June 5, 2014
Last update October 2, 2025

CVSS base score

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

June 5, 2014 CVE published
October 2, 2025 Record updated