{"id":"CVE-2014-2345","aliases":["EUVD-2014-2382","GHSA-5hg4-472x-34r4"],"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 remote attackers to cause a denial of service (infinite loop and process crash) by sending a crafted DNP3 packet over TCP.","severity":{"version":"2.0","score":7.1,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01775,"percentile":0.78354,"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-2014-2345"},{"url":"https://github.com/advisories/GHSA-5hg4-472x-34r4"}],"sources":{"cve":[{"id":"CVE-2014-2345","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 remote attackers to cause a denial of service (infinite loop and process crash) by sending a crafted DNP3 packet over TCP.","status":"published","published":"2014-06-05T17:00:00Z","modified":"2025-10-02T22:28:23.701Z","cvss":[{"version":"2.0","score":7.1,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:33:43.883586Z"}],"euvd":[{"id":"EUVD-2014-2382","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 remote attackers to cause a denial of service (infinite loop and process crash) by sending a crafted DNP3 packet over TCP.","status":"published","published":"2014-06-05T17:00:00Z","modified":"2025-10-02T22:28:23Z","cvss":[{"version":"2.0","score":7.1,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","level":"high"}],"updated_at":"2026-11-02T20:31:36.727084Z"}],"ghsa":[{"id":"GHSA-5hg4-472x-34r4","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 remote attackers to cause a denial of service (infinite loop and process crash) by sending a crafted DNP3 packet over TCP.","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-2014-2345","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 remote attackers to cause a denial of service (infinite loop and process crash) by sending a crafted DNP3 packet over TCP.","status":"published","published":"2014-06-05T17:55:05.95Z","modified":"2026-06-17T00:06:27.01Z","cvss":[{"version":"2.0","score":7.1,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","level":"high","assessor":"secondary"},{"version":"2.0","score":7.1,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:54.464139Z"}]}}