{"affected":[{"defaultStatus":"unaffected","product":"easyE4","source":"CNA: Eaton","vendor":"Eaton","versions":[{"lessThan":"2.46","status":"affected","version":"0","versionType":"custom"}]}],"cveId":"CVE-2026-41020","cwes":["CWE-294"],"description":"Eaton easyE4 uses a static nonce during authentication, which could allow an unauthenticated attacker with access to captured authentication traffic to replay a valid authentication exchange and gain unauthorized access to the device.","epss":{"date":"2026-11-04","percentile":0.13464,"score":0.00226},"exploits":[],"kev":null,"metrics":[{"score":7.5,"severity":"high","source":"CNA: Eaton","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1793824164866,"publishedAt":1793099151545,"references":[{"source":"CNA: Eaton","tags":["vendor-advisory"],"url":"https://www.eaton.com/content/dam/eaton/company/news-insights/cybersecurity/security-bulletins/eaton-va-2026-1017.pdf"}],"remediation":[],"revision":"d3436dbdcb7731706a023176f4c5ec88a9e7fed3163e877953fe6b5a61cd1ba6","sources":[{"modifiedAt":1793824164866,"name":"CNA: Eaton","retrievedAt":1793826752081,"url":"https://www.cve.org/CVERecord?id=CVE-2026-41020"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793826762180,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-41020"}],"ssvc":{"assessedAt":1793817940291,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"total"},"status":"published","title":"CVE-2026-41020","updatedAt":1793826762180}