{"id":"CVE-2026-13306","state":"PUBLISHED","title":"Autel MaxiCharger AC Elite Home USB Authentication Bypass Vulnerability","description":"Autel MaxiCharger AC Elite Home USB Authentication Bypass Vulnerability. This vulnerability allows physically present attackers to bypass authentication on affected installations of Autel MaxiCharger AC Elite Home EV chargers. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the exposed USB interface. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-29046.","publishedAt":"2026-07-29T20:14:20.963Z","updatedAt":"2026-07-30T15:18:55.786Z","severity":{"score":4.3,"label":"Medium","version":"3.0","vector":"CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","source":"zdi"},"assigner":"zdi","products":["Autel MaxiCharger AC Elite Home"],"affected":[{"vendor":"Autel","product":"MaxiCharger AC Elite Home","defaultStatus":"unknown","versions":[{"version":"1.39.51","status":"affected"}]}],"references":["https://www.zerodayinitiative.com/advisories/ZDI-26-434/"],"weaknesses":["CWE-306"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/13xxx/CVE-2026-13306.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-13306","state":"PUBLISHED","datePublished":"2026-07-29T20:14:20.963Z","dateUpdated":"2026-07-30T15:18:55.786Z","assignerShortName":"zdi","assignerOrgId":"99f1926a-a320-47d8-bbb5-42feb611262e","dateReserved":"2026-06-25T00:12:02.885Z"},"containers":{"cna":{"title":"Autel MaxiCharger AC Elite Home USB Authentication Bypass Vulnerability","descriptions":[{"lang":"en","value":"Autel MaxiCharger AC Elite Home USB Authentication Bypass Vulnerability. This vulnerability allows physically present attackers to bypass authentication on affected installations of Autel MaxiCharger AC Elite Home EV chargers. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the exposed USB interface. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-29046."}],"affected":[{"vendor":"Autel","product":"MaxiCharger AC Elite Home","defaultStatus":"unknown","versions":[{"version":"1.39.51","status":"affected"}]}],"references":[{"url":"https://www.zerodayinitiative.com/advisories/ZDI-26-434/","name":"ZDI-26-434","tags":["x_research-advisory"]}],"metrics":[{"format":"CVSS","cvssV3_0":{"version":"3.0","vectorString":"CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","baseScore":4.3,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-306","lang":"en","description":"CWE-306: Missing Authentication for Critical Function","type":"CWE"}]}],"providerMetadata":{"shortName":"zdi","orgId":"99f1926a-a320-47d8-bbb5-42feb611262e","dateUpdated":"2026-07-29T20:14:20.963Z"},"dateAssigned":"2026-06-25T00:12:02.908Z","datePublic":"2026-07-15T21:34:31.795Z","source":{"lang":"en","value":"Tobias Scharnowski (@ScepticCtf), Felix Buchmann, and Kristian Covic of Fuzzware.io"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-30T14:18:04.452558Z","id":"CVE-2026-13306","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-30T15:18:55.786Z"}}]}}}