{"id":"CVE-2023-42771","aliases":["EUVD-2023-47203","GHSA-j2mj-6c7w-rh5m"],"status":"published","title":"Authentication bypass vulnerability in ACERA 1320 firmware ver.01.26 and earlier, and ACERA 1310...","description":"Authentication bypass vulnerability in ACERA 1320 firmware ver.01.26 and earlier, and ACERA 1310 firmware ver.01.26 and earlier allows a network-adjacent unauthenticated attacker who can access the affected product to download configuration files and/or log files, and upload configuration files and/or firmware. They are affected when running in ST(Standalone) mode.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00372,"percentile":0.3142,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287","CWE-288"],"published":"2023-10-03T00:17:00Z","modified":"2026-06-17T06:24:28Z","products":[{"vendor":"furuno systems co.,ltd.","product":"acera 1310"},{"vendor":"furuno systems co.,ltd.","product":"acera 1320"},{"vendor":"furunosystems","product":"acera_1310_firmware"},{"vendor":"furunosystems","product":"acera_1320_firmware"}],"references":[{"url":"https://www.furunosystems.co.jp/news/info/vulner20231002.html","tags":["x_transferred","Vendor Advisory"]},{"url":"https://jvn.jp/en/vu/JVNVU94497038/","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-42771"},{"url":"https://jvn.jp/en/vu/JVNVU94497038"},{"url":"https://github.com/advisories/GHSA-j2mj-6c7w-rh5m"}],"sources":{"cve":[{"id":"CVE-2023-42771","description":"Authentication bypass vulnerability in ACERA 1320 firmware ver.01.26 and earlier, and ACERA 1310 firmware ver.01.26 and earlier allows a network-adjacent unauthenticated attacker who can access the affected product to download configuration files and/or log files, and upload configuration files and/or firmware. They are affected when running in ST(Standalone) mode.","status":"published","published":"2023-10-03T00:17:00.358Z","modified":"2024-09-20T13:36:28.745Z","cvss":[{"version":"3.1","score":8.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L","level":"high","assessor":"adp"}],"cwes":["CWE-288"],"updated_at":"2026-11-02T14:35:17.812395Z"}],"euvd":[{"id":"EUVD-2023-47203","description":"Authentication bypass vulnerability in ACERA 1320 firmware ver.01.26 and earlier, and ACERA 1310 firmware ver.01.26 and earlier allows a network-adjacent unauthenticated attacker who can access the affected product to download configuration files and/or log files, and upload configuration files and/or firmware. They are affected when running in ST(Standalone) mode.","status":"published","published":"2023-10-03T00:17:00Z","modified":"2024-09-20T13:36:28Z","cvss":[{"version":"3.1","score":8.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L","level":"high"}],"updated_at":"2026-11-03T00:28:18.270703Z"}],"ghsa":[{"id":"GHSA-j2mj-6c7w-rh5m","title":"Authentication bypass vulnerability in ACERA 1320 firmware ver.01.26 and earlier, and ACERA 1310...","description":"Authentication bypass vulnerability in ACERA 1320 firmware ver.01.26 and earlier, and ACERA 1310 firmware ver.01.26 and earlier allows a network-adjacent unauthenticated attacker who can access the affected product to download configuration files and/or log files, and upload configuration files and/or firmware. They are affected when running in ST(Standalone) mode.","status":"published","published":"2023-10-03T03:31:24Z","modified":"2024-09-20T15:30:35Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-287","CWE-288"],"updated_at":"2026-11-02T14:58:18.610136Z"}],"nvd":[{"id":"CVE-2023-42771","description":"Authentication bypass vulnerability in ACERA 1320 firmware ver.01.26 and earlier, and ACERA 1310 firmware ver.01.26 and earlier allows a network-adjacent unauthenticated attacker who can access the affected product to download configuration files and/or log files, and upload configuration files and/or firmware. They are affected when running in ST(Standalone) mode.","status":"published","published":"2023-10-03T01:15:56.967Z","modified":"2026-06-17T06:24:28.283Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":8.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L","level":"high","assessor":"secondary"}],"cwes":["CWE-287","CWE-288"],"updated_at":"2026-11-02T14:08:35.022405Z"}]}}