{"id":"CVE-2014-5410","aliases":["EUVD-2014-5298","GHSA-h68h-cg6m-r2p3"],"status":"published","title":"Rockwell Automation Micrologix 1400 Improper Input Validation","description":"The DNP3 feature on Rockwell Automation Allen-Bradley MicroLogix 1400 1766-Lxxxxx A FRN controllers 7 and earlier and 1400 1766-Lxxxxx B FRN controllers before 15.001 allows remote attackers to cause a denial of service (process disruption) via malformed packets over (1) an Ethernet network or (2) a serial line.","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":"2026-11-08","score":0.04171,"percentile":0.90964,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20","CWE-399"],"published":"2014-10-03T18:00:00Z","modified":"2026-06-17T00:11:30Z","products":[{"vendor":"rockwell automation","product":"allen-bradley micrologix 1400"},{"vendor":"rockwellautomation","product":"ab_micrologix_controller"}],"references":[{"url":"https://rockwellautomation.custhelp.com/app/answers/detail/a_id/620295"},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-14-254-02"},{"url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2014/icsa-14-254-02.json"},{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-14-254-02","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-5410"},{"url":"https://github.com/advisories/GHSA-h68h-cg6m-r2p3"}],"sources":{"cve":[{"id":"CVE-2014-5410","title":"Rockwell Automation Micrologix 1400 Improper Input Validation","description":"The DNP3 feature on Rockwell Automation Allen-Bradley MicroLogix 1400 1766-Lxxxxx A FRN controllers 7 and earlier and 1400 1766-Lxxxxx B FRN controllers before 15.001 allows remote attackers to cause a denial of service (process disruption) via malformed packets over (1) an Ethernet network or (2) a serial line.","status":"published","published":"2014-10-03T18:00:00Z","modified":"2025-11-04T22:30:19.113Z","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":"2026-11-02T14:33:41.889751Z"}],"euvd":[{"id":"EUVD-2014-5298","description":"The DNP3 feature on Rockwell Automation Allen-Bradley MicroLogix 1400 1766-Lxxxxx A FRN controllers 7 and earlier and 1400 1766-Lxxxxx B FRN controllers before 15.001 allows remote attackers to cause a denial of service (process disruption) via malformed packets over (1) an Ethernet network or (2) a serial line.","status":"published","published":"2014-10-03T18:00:00Z","modified":"2025-11-04T22:30:19Z","cvss":[{"version":"2.0","score":7.1,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","level":"high"}],"updated_at":"2026-11-02T19:49:20.707326Z"}],"ghsa":[{"id":"GHSA-h68h-cg6m-r2p3","title":"The DNP3 feature on Rockwell Automation Allen-Bradley MicroLogix 1400 1766-Lxxxxx A FRN...","description":"The DNP3 feature on Rockwell Automation Allen-Bradley MicroLogix 1400 1766-Lxxxxx A FRN controllers 7 and earlier and 1400 1766-Lxxxxx B FRN controllers before 15.001 allows remote attackers to cause a denial of service (process disruption) via malformed packets over (1) an Ethernet network or (2) a serial line.","status":"published","published":"2022-05-17T04:31:44Z","modified":"2025-11-05T00:31:12Z","cwes":["CWE-20"],"updated_at":"2026-11-02T15:04:38.82847Z"}],"nvd":[{"id":"CVE-2014-5410","description":"The DNP3 feature on Rockwell Automation Allen-Bradley MicroLogix 1400 1766-Lxxxxx A FRN controllers 7 and earlier and 1400 1766-Lxxxxx B FRN controllers before 15.001 allows remote attackers to cause a denial of service (process disruption) via malformed packets over (1) an Ethernet network or (2) a serial line.","status":"published","published":"2014-10-03T18:55:06.077Z","modified":"2026-06-17T00:11:30.65Z","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","CWE-399"],"updated_at":"2026-11-02T14:02:56.266125Z"}]}}