{"id":"CVE-2026-8067","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-8067","generatedAt":"2026-10-28T00:53:39.173Z","title":"An improper authorization vulnerability in the end-of-life versions of RTU500’s web application allows an authenticated user to trigger the RTU500 to reboot through the reset endpoint.","description":"An improper authorization vulnerability in the end-of-life versions of RTU500’s web application allows an authenticated user to trigger the RTU500 to reboot through the reset endpoint. Successful exploitation could cause temporary device unavailability and disruption of its intended operation.","published":"2026-09-29T10:17:13.000Z","lastModified":"2026-09-29T21:39:03.000Z","status":"Awaiting Analysis","sourceIdentifier":"cybersecurity@hitachienergy.com","cvss":{"version":"3.1","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},"cwe":["CWE-862"],"affected":[],"epss":{"score":0.00228,"percentile":0.1352,"date":"2026-10-26","history":[{"date":"2026-09-29","score":0.00324,"percentile":0.23036}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.23%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-09-29T10:17:13.000Z","detail":{"score":"6.5","severity":"MEDIUM","publishedAt":"2026-09-29T10:17:13.397Z"},"summary":"New CVE, medium severity (CVSS 6.5)."}],"references":[{"url":"https://publisher.hitachienergy.com/preview?DocumentID=8DBD000251&LanguageCode=en&DocumentPartId=&Action=Launch","source":"cybersecurity@hitachienergy.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-8067","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."}