{"api_version":"1","generated_at":"2026-07-13T08:18:25+00:00","cve":"CVE-2022-35866","urls":{"html":"https://cve.report/CVE-2022-35866","api":"https://cve.report/api/cve/CVE-2022-35866.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-35866","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-35866"},"summary":{"title":"CVE-2022-35866","description":"This vulnerability allows remote attackers to bypass authentication on affected installations of Vinchin Backup and Recovery 6.5.0.17561. Authentication is not required to exploit this vulnerability. The specific flaw exists within the configuration of the MySQL server. The server uses a hard-coded password for the administrator user. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-17139.","state":"PUBLIC","assigner":"zdi-disclosures@trendmicro.com","published_at":"2022-08-03 16:15:00","updated_at":"2024-01-26 17:15:00"},"problem_types":["CWE-798"],"metrics":[],"references":[{"url":"http://seclists.org/fulldisclosure/2024/Jan/30","name":"20240126 [Full Disclosure] CVE-2024-22901: Default MYSQL Credentials in Vinchin Backup & Recovery v7.2 and Earlier","refsource":"","tags":[],"title":"Full Disclosure: [Full Disclosure] CVE-2024-22901: Default MYSQL Credentials in\tVinchin Backup & Recovery v7.2 and Earlier","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://packetstormsecurity.com/files/176794/Vinchin-Backup-And-Recovery-7.2-Default-MySQL-Credentials.html","name":"http://packetstormsecurity.com/files/176794/Vinchin-Backup-And-Recovery-7.2-Default-MySQL-Credentials.html","refsource":"","tags":[],"title":"Vinchin Backup And Recovery 7.2 Default MySQL Credentials ≈ Packet Storm","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-22-959/","name":"https://www.zerodayinitiative.com/advisories/ZDI-22-959/","refsource":"MISC","tags":[],"title":"ZDI-22-959 | Zero Day Initiative","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-35866","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-35866","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2022","cve_id":"35866","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"vinchin","cpe5":"vinchin_backup_and_recovery","cpe6":"6.5.0.17561","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"zdi-disclosures@trendmicro.com","ID":"CVE-2022-35866","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Backup and Recovery","version":{"version_data":[{"version_value":"6.5.0.17561"}]}}]},"vendor_name":"Vinchin"}]}},"credit":"Esjay","data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"This vulnerability allows remote attackers to bypass authentication on affected installations of Vinchin Backup and Recovery 6.5.0.17561. Authentication is not required to exploit this vulnerability. The specific flaw exists within the configuration of the MySQL server. The server uses a hard-coded password for the administrator user. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-17139."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-798: Use of Hard-coded Credentials"}]}]},"references":{"reference_data":[{"url":"https://www.zerodayinitiative.com/advisories/ZDI-22-959/","refsource":"MISC","name":"https://www.zerodayinitiative.com/advisories/ZDI-22-959/"}]},"impact":{"cvss":{"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"}}},"nvd":{"publishedDate":"2022-08-03 16:15:00","lastModifiedDate":"2024-01-26 17:15:00","problem_types":["CWE-798"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL"},"exploitabilityScore":3.9,"impactScore":5.9}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:vinchin:vinchin_backup_and_recovery:6.5.0.17561:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}