{"schemaVersion":3,"id":"CVE-2022-40144","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"A vulnerability in Trend Micro Apex One and Trend Micro Apex One as a Service could allow an attacker to bypass the product's login authentication by falsifying request parameters on affected installations.","dates":{"published":"2022-09-19T00:00:00.000Z","modified":"2024-08-03T12:14:39.823Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.8,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.01835,"percentile":0.78764,"severity":"low","asOf":"2026-10-22T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-22T00:00:00.000Z","baselineScore":0.01835},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.0223,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.0223,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.0182,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.01835,"percentile":0.78764}],"last30":[{"date":"2026-09-22T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.01835,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.01835,"percentile":0.78764}]},"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-287","name":"Improper Authentication","description":"When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/287.html"}],"affected":[{"vendor":"trend micro","product":"trend micro apex one","name":"Trend Micro Apex One","label":"trend micro apex one","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"2019 (on-prem) and SaaS","noFixRecorded":false,"fixedIn":null}],"versionsText":"2019 (on-prem) and SaaS","eol":null,"hubHref":"/vendor/trend_micro/trend_micro_apex_one"},{"vendor":"trendmicro","product":"apex_one","name":"apex one","label":"apex_one","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null},{"text":"2019","noFixRecorded":false,"fixedIn":null}],"versionsText":"na | 2019","eol":null,"hubHref":"/vendor/trendmicro/apex_one"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://success.trendmicro.com/solution/000291528","label":"success.trendmicro.com/solution/000291528","hostname":"success.trendmicro.com","tags":["Patch","Vendor Advisory"]},{"url":"https://jvn.jp/en/jp/JVN36454862/index.html","label":"jvn.jp/en/jp/JVN36454862/index.html","hostname":"jvn.jp","tags":["Patch","Third Party Advisory"]},{"url":"https://appweb.trendmicro.com/SupportNews/NewsDetail.aspx?id=4553","label":"appweb.trendmicro.com/SupportNews/NewsDetail.aspx?id=4553","hostname":"appweb.trendmicro.com","tags":["Patch","Vendor Advisory"]},{"url":"https://www.ipa.go.jp/security/ciadr/vul/20220913-jvn.html","label":"www.ipa.go.jp/security/ciadr/vul/20220913-jvn.html","hostname":"www.ipa.go.jp","tags":["Patch","Third Party Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2022-09-19T00:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-03T12:14:39.823Z","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":"2026-10-22T17:58:33.248Z","stale":false,"partial":false}}