{"id":"CVE-2022-46307","aliases":["EUVD-2022-49124","GHSA-c4m9-c23m-m88f"],"status":"published","title":"SGUDA U-Lock - Broken Access Control","description":"SGUDA U-Lock central lock control service’s lock management function has incorrect authorization. A remote attacker with general privilege can exploit this vulnerability to call privileged APIs to acquire information, manipulate or disrupt the functionality of arbitrary electronic locks.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00734,"percentile":0.54678,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-863"],"published":"2023-06-02T00:00:00Z","modified":"2026-06-17T05:11:28Z","products":[{"vendor":"sguda","product":"u-lock"},{"vendor":"sguda","product":"u-lock_firmware"}],"references":[{"url":"https://www.twcert.org.tw/tw/cp-132-7099-e8897-1.html","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-46307"},{"url":"https://github.com/advisories/GHSA-c4m9-c23m-m88f"}],"sources":{"cve":[{"id":"CVE-2022-46307","title":"SGUDA U-Lock - Broken Access Control","description":"SGUDA U-Lock central lock control service’s lock management function has incorrect authorization. A remote attacker with general privilege can exploit this vulnerability to call privileged APIs to acquire information, manipulate or disrupt the functionality of arbitrary electronic locks.","status":"published","published":"2023-06-02T00:00:00Z","modified":"2025-01-09T14:36:45.856Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:34:31.840191Z"}],"euvd":[{"id":"EUVD-2022-49124","description":"SGUDA U-Lock central lock control service’s lock management function has incorrect authorization. A remote attacker with general privilege can exploit this vulnerability to call privileged APIs to acquire information, manipulate or disrupt the functionality of arbitrary electronic locks.","status":"published","published":"2023-06-02T00:00:00Z","modified":"2025-01-09T14:36:45Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:04:23.094473Z"}],"ghsa":[{"id":"GHSA-c4m9-c23m-m88f","title":"SGUDA U-Lock central lock control service’s lock management function has incorrect authorization....","description":"SGUDA U-Lock central lock control service’s lock management function has incorrect authorization. A remote attacker with general privilege can exploit this vulnerability to call privileged APIs to acquire information, manipulate or disrupt the functionality of arbitrary electronic locks.","status":"published","published":"2023-07-06T21:15:07Z","modified":"2024-04-04T05:48:49Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:56:36.004809Z"}],"nvd":[{"id":"CVE-2022-46307","description":"SGUDA U-Lock central lock control service’s lock management function has incorrect authorization. A remote attacker with general privilege can exploit this vulnerability to call privileged APIs to acquire information, manipulate or disrupt the functionality of arbitrary electronic locks.","status":"published","published":"2023-06-02T11:15:09.73Z","modified":"2026-06-17T05:11:28.7Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:07:38.721429Z"}]}}