{"id":"CVE-2026-111854","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-111854","generatedAt":"2026-10-28T06:35:58.971Z","title":"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.","description":"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.","published":"2026-10-17T02:17:19.000Z","lastModified":"2026-10-19T22:17:04.000Z","status":"Awaiting Analysis","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N"},"cwe":["CWE-22"],"affected":[],"epss":{"score":0.00476,"percentile":0.40925,"date":"2026-10-27","history":[{"date":"2026-10-17","score":0.00391,"percentile":0.31646}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.48%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-17T02:17:19.000Z","detail":{"score":"8.1","severity":"HIGH","publishedAt":"2026-10-17T02:17:18.750Z"},"summary":"New CVE, high severity (CVSS 8.1)."}],"references":[{"url":"https://download.tek.com/document/TEK-PSA-002-092026.pdf","source":"cve@mitre.org"},{"url":"https://www.tek.com/en/products/oscilloscopes/3-series-mdo","source":"cve@mitre.org"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-111854","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}