{"schemaVersion":3,"id":"CVE-2026-30816","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"An external control of configuration vulnerability in the OpenVPN module of TP-Link AX53 v1.0 allows an authenticated adjacent attacker to read arbitrary file when a malicious configuration file is processed.\nSuccessful\nexploitation may allow unauthorized access to arbitrary files on the device,\npotentially exposing sensitive information.This issue affects AX53 v1.0: before 1.7.1 Build 20260213.","dates":{"published":"2026-04-08T17:53:20.560Z","modified":"2026-05-07T15:47:05.900Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.8,"severity":"medium","version":"4.0","versionLabel":"v4.0","source":"CVE.org","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"4.0","versionLabel":"v4.0","source":"CVE.org","score":6.8,"severity":"medium","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","exploitability":null,"impact":null,"computed":false},{"version":"4.0","versionLabel":"v4.0","source":"NVD","score":6.8,"severity":"medium","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":5.7,"severity":"medium","vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00361,"percentile":0.28684,"severity":"low","asOf":"2026-10-22T00:00:00.000Z","change":{"pp":0.07499999999999998,"baselineDate":"2026-09-22T00:00:00.000Z","baselineScore":0.00286},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00286,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00286,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00286,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00286,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00286,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00286,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00286,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00286,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00286,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00286,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.00361,"percentile":0.28684}],"last30":[{"date":"2026-09-22T00:00:00.000Z","score":0.00286,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00286,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.00361,"percentile":0.28684}]},"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-15","name":"External Control of System or Configuration Setting","description":"One or more system settings or configuration elements can be externally controlled by a user.","type":"weakness","status":"Incomplete","abstraction":"Base","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/15.html"},{"id":"CWE-610","name":"Externally Controlled Reference to a Resource in Another Sphere","description":"The product uses an externally controlled name or reference that resolves to a resource that is outside of the intended control sphere.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/610.html"}],"affected":[{"vendor":"tp-link systems inc.","product":"ax53 v1.0","name":"AX53 v1.0","label":"ax53 v1.0","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 1.7.1 Build 20260213","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.7.1 Build 20260213","eol":null,"hubHref":"/vendor/tp-link_systems_inc/ax53_v10"},{"vendor":"tp-link","product":"archer_ax53_firmware","name":"archer ax53 firmware","label":"archer_ax53_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≤ 1.7.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 1.7.1","eol":null,"hubHref":"/vendor/tp-link/archer_ax53"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.tp-link.com/my/support/download/archer-ax53/v1/#Firmware","label":"www.tp-link.com/my/support/download/archer-ax53/v1/","hostname":"www.tp-link.com","tags":["Patch","Product"]},{"url":"https://www.tp-link.com/en/support/download/archer-ax53/v1/#Firmware","label":"www.tp-link.com/en/support/download/archer-ax53/v1/","hostname":"www.tp-link.com","tags":["Patch","Product"]},{"url":"https://talosintelligence.com/vulnerability_reports/","label":"talosintelligence.com/vulnerability_reports/","hostname":"talosintelligence.com","tags":["Third Party Advisory"]},{"url":"https://www.tp-link.com/us/support/faq/5055/","label":"www.tp-link.com/us/support/faq/5055/","hostname":"www.tp-link.com","tags":["Vendor Advisory"]},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2304","label":"www.talosintelligence.com/vulnerability_reports/TALOS-2025-2304","hostname":"www.talosintelligence.com","tags":[]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-04-08T17:53:20.560Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-05-07T15:47:05.900Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":27,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T14:56:43.149Z","stale":false,"partial":false}}