{"schemaVersion":3,"id":"CVE-2025-71217","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"An origin validation error vulnerability in the Trend Micro Apex One (mac) agent self-protection mechanism could allow a local attacker to escalate privileges on affected installations.\n\nPlease note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.\n\nThe following information is provided as informational only for CVE references, as these were addressed already via ActiveUpdate/SaaS updates in mid to late 2025 (SaaS 2507 & 2005 Yearly Release).","dates":{"published":"2026-05-21T13:03:01.793Z","modified":"2026-05-21T13:53:32.056Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.8,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":7.8,"severity":"high","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":7.8,"severity":"high","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00295,"percentile":0.20906,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.00295},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00295,"percentile":0.20906}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00295,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00295,"percentile":0.20906}]},"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-346","name":"Origin Validation Error","description":"The product does not properly verify that the source of data or communication is valid.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/346.html"}],"affected":[{"vendor":"trend micro, inc.","product":"trendai apex one (mac)","name":"TrendAI Apex One (Mac)","label":"trendai apex one (mac)","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ NA, < NA","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ NA, < NA","eol":null,"hubHref":"/vendor/trend_micro_inc/trendai_apex_one_mac"},{"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}],"versionsText":"na","eol":null,"hubHref":"/vendor/trendmicro/apex_one"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://success.trendmicro.com/en-US/solution/KA-0022458","label":"success.trendmicro.com/en-US/solution/KA-0022458","hostname":"success.trendmicro.com","tags":["Vendor Advisory"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-26-143/","label":"www.zerodayinitiative.com/advisories/ZDI-26-143/","hostname":"www.zerodayinitiative.com","tags":["Third Party Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-05-21T13:03:01.793Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-05-21T13:53:32.056Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":31,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T14:29:26.431Z","stale":false,"partial":false}}