{"id":"CVE-2023-23578","aliases":["EUVD-2023-27678","GHSA-pmq5-34w8-5c92"],"status":"published","title":"Improper access control vulnerability in SkyBridge MB-A200 firmware Ver. 01.00.05 and earlier...","description":"Improper access control vulnerability in SkyBridge MB-A200 firmware Ver. 01.00.05 and earlier allows a remote unauthenticated attacker to connect to the product's ADB port.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.02023,"percentile":0.81256,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-346"],"published":"2023-05-10T00:00:00Z","modified":"2026-06-17T05:37:29Z","products":[{"vendor":"seiko solutions inc.","product":"skybridge mb-a200"},{"vendor":"seiko-sol","product":"skybridge_mb-a200_firmware"}],"references":[{"url":"https://www.seiko-sol.co.jp/archives/73969/","tags":["x_transferred","Vendor Advisory"]},{"url":"https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a100/","tags":["x_transferred","Product"]},{"url":"https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a200/","tags":["x_transferred","Product"]},{"url":"https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a130/","tags":["x_transferred","Product"]},{"url":"https://www.seiko-sol.co.jp/products/skyspider/skyspider_download/mb-r210/","tags":["x_transferred","Product"]},{"url":"https://jvn.jp/en/jp/JVN40604023/","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-23578"},{"url":"https://jvn.jp/en/jp/JVN40604023"},{"url":"https://www.seiko-sol.co.jp/archives/73969"},{"url":"https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a100"},{"url":"https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a130"},{"url":"https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a200"},{"url":"https://www.seiko-sol.co.jp/products/skyspider/skyspider_download/mb-r210"},{"url":"https://github.com/advisories/GHSA-pmq5-34w8-5c92"}],"sources":{"cve":[{"id":"CVE-2023-23578","description":"Improper access control vulnerability in SkyBridge MB-A200 firmware Ver. 01.00.05 and earlier allows a remote unauthenticated attacker to connect to the product's ADB port.","status":"published","published":"2023-05-10T00:00:00Z","modified":"2025-01-28T16:52:34.243Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"adp"}],"cwes":["CWE-346"],"updated_at":"2026-11-02T14:35:20.812737Z"}],"euvd":[{"id":"EUVD-2023-27678","description":"Improper access control vulnerability in SkyBridge MB-A200 firmware Ver. 01.00.05 and earlier allows a remote unauthenticated attacker to connect to the product's ADB port.","status":"published","published":"2023-05-10T00:00:00Z","modified":"2025-01-28T16:52:34Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-03T00:04:11.289823Z"}],"ghsa":[{"id":"GHSA-pmq5-34w8-5c92","title":"Improper access control vulnerability in SkyBridge MB-A200 firmware Ver. 01.00.05 and earlier...","description":"Improper access control vulnerability in SkyBridge MB-A200 firmware Ver. 01.00.05 and earlier allows a remote unauthenticated attacker to connect to the product's ADB port.","status":"published","published":"2023-05-10T06:30:28Z","modified":"2025-01-28T18:31:20Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-346"],"updated_at":"2026-11-02T14:59:42.234766Z"}],"nvd":[{"id":"CVE-2023-23578","description":"Improper access control vulnerability in SkyBridge MB-A200 firmware Ver. 01.00.05 and earlier allows a remote unauthenticated attacker to connect to the product's ADB port.","status":"published","published":"2023-05-10T06:15:11.43Z","modified":"2026-06-17T05:37:29.58Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-346"],"updated_at":"2026-11-02T14:08:01.131774Z"}]}}