{"schema":"threatline.record/2","record":{"id":"CVE-2026-111854","aliases":[],"summary":"An issue was discovered on Tektronix 3 Series MDO devices before 1.21.1. A path traversal vulnerability in the SCPI FILESystem command interface allows remote attackers to read or modify arbitrary fil","details":"An issue was discovered on Tektronix 3 Series MDO devices before 1.21.1. A path traversal vulnerability in the SCPI FILESystem command interface allows remote attackers to read or modify arbitrary files on the device through insufficient validation of file paths supplied to filesystem access commands.","categories":["Unclassified"],"product":"3 Series MDO","vendor":"Tektronix","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-111854","source_modified_at":"2026-10-19T21:27:31.886Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"3 Series MDO","vendor":"Tektronix","versions":[{"lessThan":"1.21.1","status":"affected","version":"0","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-111854","source_modified_at":"2026-10-19T21:27:31.886Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"3 Series MDO","ecosystem":null},"version":"1.21.1","basis":"first unaffected version stated in the CVE record"}],"cvss":8.1,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00391,"percentile":0.32044,"score_date":"2026-10-23"},"published_at":"2026-10-17T02:08:50.037Z","modified_at":"2026-10-19T21:27:31.886Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-111854","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-19T21:27:31.886Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-111854","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://www.tek.com/en/products/oscilloscopes/3-series-mdo"},{"source":"CVE List","url":"https://download.tek.com/document/TEK-PSA-002-092026.pdf"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-19T21:27:14.084399Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-19T21:27:31.886Z","content_hash":"4c4948683d2cd2c55825d148dcb1abef7ea687ad90e245d1b7913c2c689c1eb0"}}