{"id":"CVE-2023-22441","aliases":["EUVD-2023-26603","GHSA-qwcg-gr98-8m32"],"status":"published","title":"Missing authentication for critical function exists in Seiko Solutions SkyBridge series, which...","description":"Missing authentication for critical function exists in Seiko Solutions SkyBridge series, which may allow a remote attacker to obtain or alter the setting information of the product or execute some critical functions without authentication, e.g., rebooting the product. Affected products and versions are as follows: SkyBridge MB-A200 firmware Ver. 01.00.05 and earlier, and SkyBridge BASIC MB-A130 firmware Ver. 1.4.1 and earlier","severity":{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00981,"percentile":0.62533,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306"],"published":"2023-05-10T00:00:00Z","modified":"2026-06-17T05:35:27Z","products":[{"vendor":"seiko solutions inc.","product":"skybridge mb-a200 and skybridge basic mb-a130"},{"vendor":"seiko-sol","product":"skybridge_basic_mb-a130_firmware"},{"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-2023-22441"},{"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-qwcg-gr98-8m32"}],"sources":{"cve":[{"id":"CVE-2023-22441","description":"Missing authentication for critical function exists in Seiko Solutions SkyBridge series, which may allow a remote attacker to obtain or alter the setting information of the product or execute some critical functions without authentication, e.g., rebooting the product. Affected products and versions are as follows: SkyBridge MB-A200 firmware Ver. 01.00.05 and earlier, and SkyBridge BASIC MB-A130 firmware Ver. 1.4.1 and earlier","status":"published","published":"2023-05-10T00:00:00Z","modified":"2025-01-28T14:51:57.223Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:35:16.126506Z"}],"euvd":[{"id":"EUVD-2023-26603","description":"Missing authentication for critical function exists in Seiko Solutions SkyBridge series, which may allow a remote attacker to obtain or alter the setting information of the product or execute some critical functions without authentication, e.g., rebooting the product. Affected products and versions are as follows: SkyBridge MB-A200 firmware Ver. 01.00.05 and earlier, and SkyBridge BASIC MB-A130 firmware Ver. 1.4.1 and earlier","status":"published","published":"2023-05-10T00:00:00Z","modified":"2025-01-28T14:51:57Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high"}],"updated_at":"2026-11-03T00:04:11.814906Z"}],"ghsa":[{"id":"GHSA-qwcg-gr98-8m32","title":"Missing authentication for critical function exists in Seiko Solutions SkyBridge series, which...","description":"Missing authentication for critical function exists in Seiko Solutions SkyBridge series, which may allow a remote attacker to obtain or alter the setting information of the product or execute some critical functions without authentication, e.g., rebooting the product. Affected products and versions are as follows: SkyBridge MB-A200 firmware Ver. 01.00.05 and earlier, and SkyBridge BASIC MB-A130 firmware Ver. 1.4.1 and earlier","status":"published","published":"2023-05-10T06:30:28Z","modified":"2024-04-04T03:58:24Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:56:20.113325Z"}],"nvd":[{"id":"CVE-2023-22441","description":"Missing authentication for critical function exists in Seiko Solutions SkyBridge series, which may allow a remote attacker to obtain or alter the setting information of the product or execute some critical functions without authentication, e.g., rebooting the product. Affected products and versions are as follows: SkyBridge MB-A200 firmware Ver. 01.00.05 and earlier, and SkyBridge BASIC MB-A130 firmware Ver. 1.4.1 and earlier","status":"published","published":"2023-05-10T06:15:11.16Z","modified":"2026-06-17T05:35:27.143Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:08:01.131774Z"}]}}