{"schemaVersion":3,"id":"CVE-2014-5414","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Beckhoff Embedded PC images before 2014-10-22 and Automation Device Specification (ADS) TwinCAT components do not restrict the number of authentication attempts, which makes it easier for remote attackers to obtain access via a brute-force attack.","dates":{"published":"2016-10-05T10:00:00.000Z","modified":"2025-11-04T23:09:34.639Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.4,"severity":"high","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:L/Au:N/C:C/I:C/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":9.1,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":9.1,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":9.1,"severity":"critical","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":9.4,"severity":"high","vector":"AV:N/AC:L/Au:N/C:C/I:C/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.04801,"percentile":0.91902,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":0.24099999999999955,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.0456},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.0456,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.04801,"percentile":0.91902}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.0456,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.04801,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.04801,"percentile":0.91902}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-307","name":"Improper Restriction of Excessive Authentication Attempts","description":"The product does not implement sufficient measures to prevent multiple failed authentication attempts within a short time frame.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/307.html"},{"id":"CWE-254","name":"7PK - Security Features","description":"Software security is not security software. Here we're concerned with topics like authentication, access control, confidentiality, cryptography, and privilege management.","type":"category","status":"Incomplete","abstraction":null,"likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/254.html"}],"affected":[{"vendor":"beckhoff","product":"embedded_pc_images","name":"embedded pc images","label":"embedded_pc_images","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< October 22, 2014","noFixRecorded":false,"fixedIn":null},{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"< October 22, 2014 | na","eol":null,"hubHref":"/vendor/beckhoff/embedded_pc_images"},{"vendor":"beckhoff","product":"twincat","name":"twincat","label":"twincat","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/beckhoff/twincat"},{"vendor":"beckhoff","product":"twincat components featuring automation device specification (ads) communication","name":"TwinCAT Components featuring Automation Device Specification (ADS) communication","label":"twincat components featuring automation device specification (ads) communication","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"All","noFixRecorded":false,"fixedIn":null}],"versionsText":"All","eol":null,"hubHref":"/vendor/beckhoff/twincat_components_featuring_automation_device_specification_ads_communication"}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://www.securityfocus.com/bid/93349","label":"www.securityfocus.com/bid/93349","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID"]},{"url":"https://download.beckhoff.com/download/document/product-security/Advisories/advisory-2014-001.pdf","label":"download.beckhoff.com/download/document/product-security/Advisories/advisory-2014-001.pdf","hostname":"download.beckhoff.com","tags":[]},{"url":"https://download.beckhoff.com/download/document/product-security/Advisories/advisory-2014-002.pdf","label":"download.beckhoff.com/download/document/product-security/Advisories/advisory-2014-002.pdf","hostname":"download.beckhoff.com","tags":[]},{"url":"https://download.beckhoff.com/download/document/product-security/Advisories/advisory-2014-003.pdf","label":"download.beckhoff.com/download/document/product-security/Advisories/advisory-2014-003.pdf","hostname":"download.beckhoff.com","tags":[]},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-16-278-02","label":"www.cisa.gov/news-events/ics-advisories/icsa-16-278-02","hostname":"www.cisa.gov","tags":[]},{"url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2016/icsa-16-278-02.json","label":"github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2016/icsa-16-278-02.json","hostname":"github.com","tags":[]},{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-16-278-02","label":"ics-cert.us-cert.gov/advisories/ICSA-16-278-02","hostname":"ics-cert.us-cert.gov","tags":["X Refsource MISC","X Transferred","Third Party Advisory","US Government Resource"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2016-10-05T10:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-11-04T23:09:34.639Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T18:26:34.426Z","stale":false,"partial":false}}