{"id":"CVE-2023-49253","aliases":["EUVD-2023-53255","GHSA-mm6p-hjx4-8rx3"],"status":"published","title":"Predefined root password","description":"Root user password is hardcoded into the device and cannot be changed in the user interface.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00556,"percentile":0.46675,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-798"],"published":"2024-01-12T14:23:26Z","modified":"2026-06-17T06:35:42Z","products":[{"vendor":"hongdian","product":"h8951-4g-esp"},{"vendor":"hongdian","product":"h8951-4g-esp_firmware"}],"references":[{"url":"https://cert.pl/en/posts/2024/01/CVE-2023-49253/","tags":["third-party-advisory","x_transferred","Third Party Advisory"]},{"url":"https://cert.pl/posts/2024/01/CVE-2023-49253/","tags":["third-party-advisory","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-49253"},{"url":"https://cert.pl/en/posts/2024/01/CVE-2023-49253"},{"url":"https://cert.pl/posts/2024/01/CVE-2023-49253"},{"url":"https://github.com/advisories/GHSA-mm6p-hjx4-8rx3"}],"sources":{"cve":[{"id":"CVE-2023-49253","title":"Predefined root password","description":"Root user password is hardcoded into the device and cannot be changed in the user interface.\n\n","status":"published","published":"2024-01-12T14:23:26.923Z","modified":"2025-06-20T16:39:18.776Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-798"],"updated_at":"2026-11-02T14:35:13.368958Z"}],"euvd":[{"id":"EUVD-2023-53255","description":"Root user password is hardcoded into the device and cannot be changed in the user interface.\n\n","status":"published","published":"2024-01-12T14:23:26Z","modified":"2025-06-20T16:39:18Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T20:32:19.011628Z"}],"ghsa":[{"id":"GHSA-mm6p-hjx4-8rx3","title":"Root user password is hardcoded into the device and cannot be changed in the user interface.","description":"Root user password is hardcoded into the device and cannot be changed in the user interface.","status":"published","published":"2024-01-12T15:30:32Z","modified":"2025-06-20T21:31:38Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-798"],"updated_at":"2026-11-02T15:02:46.844129Z"}],"nvd":[{"id":"CVE-2023-49253","description":"Root user password is hardcoded into the device and cannot be changed in the user interface.\n\n","status":"published","published":"2024-01-12T15:15:08.927Z","modified":"2026-06-17T06:35:42.017Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-798"],"updated_at":"2026-11-02T14:09:00.788714Z"}]}}