{"id":"CVE-2014-2346","aliases":["EUVD-2014-2383","GHSA-c2vq-r6m3-938w"],"status":"published","title":"COPA-DATA zenon DNP3 Improper Input Validation","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.","severity":{"version":"2.0","score":4,"vector":"AV:L/AC:H/Au:N/C:N/I:N/A:C","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00339,"percentile":0.27487,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2014-06-05T17:00:00Z","modified":"2026-06-17T00:06:27Z","products":[{"vendor":"copa-data","product":"zenon dnp3 ng driver (dnp3 master)"},{"vendor":"copa-data","product":"zenon dnp3 process gateway (dnp3 outstation)"},{"vendor":"copadata","product":"zenon_dnp3_ng_driver"},{"vendor":"copadata","product":"zenon_dnp3_process_gateway"}],"references":[{"url":"http://www.copadata.com/no_cache/en/support/knowledge-base-faq.html?tx_hrfaq_pi1%5Bknowledgebase%5D=814\u0026tx_hrfaq_pi1%5Baction%5D=show\u0026tx_hrfaq_pi1%5Bcontroller%5D=knowledgebase","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-14-154-01"},{"url":"http://www.copadata.com/no_cache/en/support/knowledge-base-faq.html?tx_hrfaq_pi1%5Bknowledgebase%5D=813\u0026tx_hrfaq_pi1%5Baction%5D=show\u0026tx_hrfaq_pi1%5Bcontroller%5D=knowledgebase","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://ics-cert.us-cert.gov/advisories/ICSA-14-154-01","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-2346"},{"url":"https://github.com/advisories/GHSA-c2vq-r6m3-938w"}],"sources":{"cve":[{"id":"CVE-2014-2346","title":"COPA-DATA zenon DNP3 Improper Input Validation","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.","status":"published","published":"2014-06-05T17:00:00Z","modified":"2025-10-02T22:27:22.187Z","cvss":[{"version":"2.0","score":4,"vector":"AV:L/AC:H/Au:N/C:N/I:N/A:C","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:33:43.883586Z"}],"euvd":[{"id":"EUVD-2014-2383","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.","status":"published","published":"2014-06-05T17:00:00Z","modified":"2025-10-02T22:27:22Z","cvss":[{"version":"2.0","score":4,"vector":"AV:L/AC:H/Au:N/C:N/I:N/A:C","level":"medium"}],"updated_at":"2026-11-02T20:31:36.727084Z"}],"ghsa":[{"id":"GHSA-c2vq-r6m3-938w","title":"COPA-DATA zenon DNP3 NG driver (DNP3 master) 7.10 and 7.11 through 7.11 SP0 build 10238 and zenon...","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.","status":"published","published":"2022-05-17T04:42:31Z","modified":"2025-10-03T00:31:00Z","cwes":["CWE-20"],"updated_at":"2026-11-02T15:03:50.770325Z"}],"nvd":[{"id":"CVE-2014-2346","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.","status":"published","published":"2014-06-05T17:55:06.027Z","modified":"2026-06-17T00:06:27.15Z","cvss":[{"version":"2.0","score":4,"vector":"AV:L/AC:H/Au:N/C:N/I:N/A:C","level":"medium","assessor":"secondary"},{"version":"2.0","score":4,"vector":"AV:L/AC:H/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:54.464139Z"}]}}