{"id":"CVE-2020-14021","aliases":["EUVD-2020-6187","GHSA-4p72-53xh-hr8g"],"status":"published","title":"An issue was discovered in Ozeki NG SMS Gateway through 4.17.6. The ASP.net SMS module can be...","description":"An issue was discovered in Ozeki NG SMS Gateway through 4.17.6. The ASP.net SMS module can be used to read and validate the source code of ASP files. By altering the path, it can be made to read any file on the Operating System, usually with NT AUTHORITY\\SYSTEM privileges.","severity":{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.01145,"percentile":0.67207,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2020-09-18T17:19:39Z","modified":"2026-06-17T02:54:06Z","products":[{"vendor":"ozeki","product":"ozeki_ng_sms_gateway"}],"references":[{"url":"https://www.ozeki.hu/index.php?owpn=231","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://www.ozeki.hu/index.php?ow_page_number=1017\u0026downloadaction=email\u0026download_product_id=1\u0026os=windows\u0026dpath=%2Fattachments%2F702%2Finstallwindows_1590575794_OzekiNG-SMS-Gateway_4.17.6.zip\u0026dname=Ozeki+NG+SMS+Gateway+v4.17.6\u0026dsize=+%2817.8+MB%29\u0026platform=Windows","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2020-14021-Arbitrary%20File%20Read-Ozeki%20SMS%20Gateway","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-14021"},{"url":"https://github.com/advisories/GHSA-4p72-53xh-hr8g"}],"sources":{"cve":[{"id":"CVE-2020-14021","description":"An issue was discovered in Ozeki NG SMS Gateway through 4.17.6. The ASP.net SMS module can be used to read and validate the source code of ASP files. By altering the path, it can be made to read any file on the Operating System, usually with NT AUTHORITY\\SYSTEM privileges.","status":"published","published":"2020-09-18T17:19:39Z","modified":"2024-08-04T12:32:14.651Z","updated_at":"2026-11-02T14:35:46.476719Z"}],"euvd":[{"id":"EUVD-2020-6187","description":"An issue was discovered in Ozeki NG SMS Gateway through 4.17.6. The ASP.net SMS module can be used to read and validate the source code of ASP files. By altering the path, it can be made to read any file on the Operating System, usually with NT AUTHORITY\\SYSTEM privileges.","status":"published","published":"2020-09-18T17:19:39Z","modified":"2024-08-04T12:32:14Z","updated_at":"2026-11-03T03:07:35.697348Z"}],"ghsa":[{"id":"GHSA-4p72-53xh-hr8g","title":"An issue was discovered in Ozeki NG SMS Gateway through 4.17.6. The ASP.net SMS module can be...","description":"An issue was discovered in Ozeki NG SMS Gateway through 4.17.6. The ASP.net SMS module can be used to read and validate the source code of ASP files. By altering the path, it can be made to read any file on the Operating System, usually with NT AUTHORITY\\SYSTEM privileges.","status":"published","published":"2022-05-24T17:28:53Z","modified":"2023-01-29T05:04:09Z","updated_at":"2026-11-02T14:45:28.958037Z"}],"nvd":[{"id":"CVE-2020-14021","description":"An issue was discovered in Ozeki NG SMS Gateway through 4.17.6. The ASP.net SMS module can be used to read and validate the source code of ASP files. By altering the path, it can be made to read any file on the Operating System, usually with NT AUTHORITY\\SYSTEM privileges.","status":"published","published":"2020-09-18T18:15:16.207Z","modified":"2026-06-17T02:54:06.967Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:15.83396Z"}]}}