{"id":"CVE-2026-41020","revision":"e76f5f66ea6d4ce78607f9f6d07838db","records":[{"revision":"e76f5f66ea6d4ce78607f9f6d07838db","observedAt":"2026-10-27T13:09:22.002+00:00","statement":{"source":"cve-program","id":"CVE-2026-41020","aliases":[],"title":"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.","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.","state":0,"publishedAt":"2026-10-27T11:05:51.545+00:00","modifiedAt":"2026-10-27T11:05:51.545+00:00","affected":[{"ecosystem":"Vendor product","name":"easyE4","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Eaton\",\n                    \"product\": \"easyE4\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"2.46\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","score":7.5,"severity":"HIGH"}],"references":["https://www.eaton.com/content/dam/eaton/company/news-insights/cybersecurity/security-bulletins/eaton-va-2026-1017.pdf"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-41020","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-41020","identifiers":["CVE-2026-41020"]},"retained":false,"historicalAffected":[]}],"coverage":[]}