{"schemaVersion":3,"id":"CVE-2026-6059","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"A cross-site scripting vulnerability exists in Aterm. Arbitrary scripts may be executed in the web browser of a user accessing the web management interface via adjacent network.","dates":{"published":"2026-05-25T02:22:29.809Z","modified":"2026-05-26T14:44:05.754Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":4.8,"severity":"medium","version":"4.0","versionLabel":"v4.0","source":"CVE.org","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"4.0","versionLabel":"v4.0","source":"CVE.org","score":4.8,"severity":"medium","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","exploitability":null,"impact":null,"computed":false},{"version":"4.0","versionLabel":"v4.0","source":"NVD","score":4.8,"severity":"medium","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/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}]},"epss":{"probability":0.00281,"percentile":0.1937,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0.10200000000000001,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.00179},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00179,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00179,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00179,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00179,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00179,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00179,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00179,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00179,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00179,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00179,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00281,"percentile":0.1937}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.00179,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00179,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00179,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00179,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00281,"percentile":0.1937}]},"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-79","name":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","description":"The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/79.html"}],"affected":[{"vendor":"nec platforms, ltd.","product":"aterm 19000t12be","name":"Aterm 19000T12BE","label":"aterm 19000t12be","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< Ver. 1.1.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< Ver. 1.1.0","eol":null,"hubHref":"/vendor/nec_platforms_ltd/aterm_19000t12be"},{"vendor":"nec platforms, ltd.","product":"aterm gx621a1","name":"Aterm GX621A1","label":"aterm gx621a1","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< Ver. 3.2.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< Ver. 3.2.2","eol":null,"hubHref":"/vendor/nec_platforms_ltd/aterm_gx621a1"},{"vendor":"nec platforms, ltd.","product":"aterm sh621a1","name":"Aterm SH621A1","label":"aterm sh621a1","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< Ver. 3.2.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< Ver. 3.2.2","eol":null,"hubHref":"/vendor/nec_platforms_ltd/aterm_sh621a1"},{"vendor":"nec platforms, ltd.","product":"aterm wx11000t12","name":"Aterm WX11000T12","label":"aterm wx11000t12","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< Ver. 1.4.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< Ver. 1.4.0","eol":null,"hubHref":"/vendor/nec_platforms_ltd/aterm_wx11000t12"},{"vendor":"nec platforms, ltd.","product":"aterm wx1800hp","name":"Aterm WX1800HP","label":"aterm wx1800hp","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< Ver. 3.2.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< Ver. 3.2.2","eol":null,"hubHref":"/vendor/nec_platforms_ltd/aterm_wx1800hp"},{"vendor":"nec platforms, ltd.","product":"aterm wx3000hp2","name":"Aterm WX3000HP2","label":"aterm wx3000hp2","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< Ver. 1.3.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< Ver. 1.3.2","eol":null,"hubHref":"/vendor/nec_platforms_ltd/aterm_wx3000hp2"},{"vendor":"nec platforms, ltd.","product":"aterm wx4200d5","name":"Aterm WX4200D5","label":"aterm wx4200d5","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< Ver. 1.3.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"< Ver. 1.3.5","eol":null,"hubHref":"/vendor/nec_platforms_ltd/aterm_wx4200d5"},{"vendor":"nec platforms, ltd.","product":"aterm wx5400hp","name":"Aterm WX5400HP","label":"aterm wx5400hp","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< Ver. 2.1.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< Ver. 2.1.0","eol":null,"hubHref":"/vendor/nec_platforms_ltd/aterm_wx5400hp"},{"vendor":"nec platforms, ltd.","product":"aterm wx7800t8","name":"Aterm WX7800T8","label":"aterm wx7800t8","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< Ver. 1.5.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< Ver. 1.5.1","eol":null,"hubHref":"/vendor/nec_platforms_ltd/aterm_wx7800t8"}],"affectedCount":9,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://jpn.nec.com/security-info/secinfo/nv26-002_en.html","label":"jpn.nec.com/security-info/secinfo/nv26-002_en.html","hostname":"jpn.nec.com","tags":[]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-05-25T02:22:29.809Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-05-26T14:44:05.754Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":19,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T17:44:47.195Z","stale":false,"partial":false}}