{"id":"CVE-2026-22105","aliases":[],"cve":{"records":[{"id":"CVE-2026-22105","source":"DIVD","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-01-06T11:08:58.185Z","published":"2026-10-30T10:34:23.081Z","modified":"2026-10-30T16:35:01.858Z"}],"publishers":[{"name":"DIVD","role":"CNA","organizationId":"b87402ff-ae37-4194-9dae-31abdbd6f217","modified":"2026-10-30T10:34:23.081Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-10-30T16:35:01.858Z"}],"references":[{"url":"https://csirt.divd.nl/DIVD-2026-00012","tags":["third-party-advisory"],"source":"DIVD"},{"url":"https://csirt.divd.nl/CVE-2026-22105","tags":["third-party-advisory"],"source":"DIVD"}],"weaknesses":[{"id":"CWE-1392","description":"CWE-1392 Use of default credentials","source":"DIVD"}],"applicability":[],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-10-30T16:34:48.538711Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"total"}]}]},"title":"Use of default password based on serial number","titleSource":"DIVD","descriptionSource":"DIVD","description":"Delta UFC500 charging stations derive the default credentials of the Service account from character positions of the device serial number. An unauthenticated attacker with adjacent network access can reconstruct the resulting password, or exhaust the keyspace, and log in to read and change sensitive settings such as the OCPP backend.","score":8.7,"severity":"high","published":"2026-10-30T10:34:23.081Z","modified":"2026-10-30T16:35:01.858Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Delta Electronics","name":"Delta UFC500","platforms":[],"versions":[{"version":"0","status":"affected","lessThan":"2.4.18","versionType":"semver"},{"version":"2.4.18","status":"unaffected"}],"defaultStatus":"unknown","cpes":[],"source":"DIVD","url":"https://www.cve.org/CVERecord?id=CVE-2026-22105"},{"vendor":"Delta Electronics","name":"Delta UFC500","platforms":[],"versions":[{"version":"0","status":"affected","lessThan":"4.4.1","versionType":"semver"}],"defaultStatus":"unaffected","cpes":[],"source":"DIVD","url":"https://www.cve.org/CVERecord?id=CVE-2026-22105"}],"remediation":[{"text":"Set a non-default password for the Service account.","source":"DIVD","url":"https://www.cve.org/CVERecord?id=CVE-2026-22105"},{"text":"Set a non-default password for the Service account.","source":"DIVD","url":"https://www.cve.org/CVERecord?id=CVE-2026-22105"}],"references":["https://csirt.divd.nl/DIVD-2026-00012","https://csirt.divd.nl/CVE-2026-22105"],"sources":[{"name":"CVE","id":"CVE-2026-22105","modified":"2026-10-30T16:35:01.858Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-22105"}],"assessments":[{"source":"DIVD","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N","score":8.7}],"sourceAffected":[],"observedAt":"2026-10-30T17:32:23.801Z","kev":{"status":"not-listed","checkedAt":"2026-11-15T00:40:33.739Z"},"coverage":[{"source":"NVD","status":"no-result","checkedAt":"2026-10-30T10:50:33.710Z","attemptedAt":"2026-10-30T10:50:33.710Z"},{"source":"GHSA","status":"no-result","checkedAt":"2026-10-30T10:50:33.938Z","attemptedAt":"2026-10-30T10:50:33.938Z"},{"source":"EUVD","status":"no-result","checkedAt":"2026-10-30T10:50:34.216Z","attemptedAt":"2026-10-30T10:50:34.216Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-10-30T10:50:33.877Z","attemptedAt":"2026-10-30T10:50:33.877Z"}],"evidence":[],"aiSummary":{"text":"Delta UFC500 charging stations with versions less than 2.4.18 and 4.4.1 use default passwords based on the device serial number, allowing an unauthenticated attacker with adjacent network access to reconstruct the password and access sensitive settings. The weakness is due to the use of default credentials. An attacker can log in to read and change settings.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-30T10:51:04.829Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-22105"}]}}