{"id":"CVE-2023-25070","aliases":["EUVD-2023-29049","GHSA-ww2f-6g2m-fwjx"],"status":"published","title":"Cleartext transmission of sensitive information exists in SkyBridge MB-A100/110 firmware Ver. 4.2...","description":"Cleartext transmission of sensitive information exists in SkyBridge MB-A100/110 firmware Ver. 4.2.0 and earlier. If the telnet connection is enabled, a remote unauthenticated attacker may eavesdrop on or alter the administrator's communication to the product.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00507,"percentile":0.43771,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-319"],"published":"2023-05-10T00:00:00Z","modified":"2026-06-17T05:40:36Z","products":[{"vendor":"seiko solutions inc.","product":"skybridge mb-a100/110"},{"vendor":"seiko-sol","product":"skybridge_mb-a100_firmware"},{"vendor":"seiko-sol","product":"skybridge_mb-a110_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-2023-25070"},{"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-ww2f-6g2m-fwjx"}],"sources":{"cve":[{"id":"CVE-2023-25070","description":"Cleartext transmission of sensitive information exists in SkyBridge MB-A100/110 firmware Ver. 4.2.0 and earlier. If the telnet connection is enabled, a remote unauthenticated attacker may eavesdrop on or alter the administrator's communication to the product.","status":"published","published":"2023-05-10T00:00:00Z","modified":"2025-01-28T14:46:37.94Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-319"],"updated_at":"2026-11-02T14:35:19.559321Z"}],"euvd":[{"id":"EUVD-2023-29049","description":"Cleartext transmission of sensitive information exists in SkyBridge MB-A100/110 firmware Ver. 4.2.0 and earlier. If the telnet connection is enabled, a remote unauthenticated attacker may eavesdrop on or alter the administrator's communication to the product.","status":"published","published":"2023-05-10T00:00:00Z","modified":"2025-01-28T14:46:37Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-03T00:04:11.814906Z"}],"ghsa":[{"id":"GHSA-ww2f-6g2m-fwjx","title":"Cleartext transmission of sensitive information exists in SkyBridge MB-A100/110 firmware Ver. 4.2...","description":"Cleartext transmission of sensitive information exists in SkyBridge MB-A100/110 firmware Ver. 4.2.0 and earlier. If the telnet connection is enabled, a remote unauthenticated attacker may eavesdrop on or alter the administrator's communication to the product.","status":"published","published":"2023-05-10T06:30:28Z","modified":"2024-04-04T03:58:31Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-319"],"updated_at":"2026-11-02T14:56:20.113325Z"}],"nvd":[{"id":"CVE-2023-25070","description":"Cleartext transmission of sensitive information exists in SkyBridge MB-A100/110 firmware Ver. 4.2.0 and earlier. If the telnet connection is enabled, a remote unauthenticated attacker may eavesdrop on or alter the administrator's communication to the product.","status":"published","published":"2023-05-10T06:15:12.497Z","modified":"2026-06-17T05:40:36.803Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-319"],"updated_at":"2026-11-02T14:08:01.131774Z"}]}}