{"id":"CVE-2020-28187","aliases":["EUVD-2020-20672","GHSA-79rv-cc85-5qhh"],"status":"published","title":"Multiple directory traversal vulnerabilities in TerraMaster TOS \u003c= 4.2.06 allow remote...","description":"Multiple directory traversal vulnerabilities in TerraMaster TOS \u003c= 4.2.06 allow remote authenticated attackers to read, edit or delete any file within the filesystem via the (1) filename parameter to /tos/index.php?editor/fileGet, Event parameter to /include/ajax/logtable.php, or opt parameter to /include/core/index.php.","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":"2026-11-10","score":0.1635,"percentile":0.96989,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22"],"published":"2020-12-24T14:31:58Z","modified":"2026-06-17T03:10:10Z","products":[{"vendor":"terra-master","product":"tos"}],"references":[{"url":"https://www.terra-master.com/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://www.ihteam.net/advisory/terramaster-tos-multiple-vulnerabilities/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-28187"},{"url":"https://github.com/advisories/GHSA-79rv-cc85-5qhh"}],"sources":{"cve":[{"id":"CVE-2020-28187","description":"Multiple directory traversal vulnerabilities in TerraMaster TOS \u003c= 4.2.06 allow remote authenticated attackers to read, edit or delete any file within the filesystem via the (1) filename parameter to /tos/index.php?editor/fileGet, Event parameter to /include/ajax/logtable.php, or opt parameter to /include/core/index.php.","status":"published","published":"2020-12-24T14:31:58Z","modified":"2024-08-04T16:33:58.311Z","updated_at":"2026-11-02T14:35:57.017407Z"}],"euvd":[{"id":"EUVD-2020-20672","description":"Multiple directory traversal vulnerabilities in TerraMaster TOS \u003c= 4.2.06 allow remote authenticated attackers to read, edit or delete any file within the filesystem via the (1) filename parameter to /tos/index.php?editor/fileGet, Event parameter to /include/ajax/logtable.php, or opt parameter to /include/core/index.php.","status":"published","published":"2020-12-24T14:31:58Z","modified":"2024-08-04T16:33:58Z","updated_at":"2026-11-03T03:07:10.123634Z"}],"ghsa":[{"id":"GHSA-79rv-cc85-5qhh","title":"Multiple directory traversal vulnerabilities in TerraMaster TOS \u003c= 4.2.06 allow remote...","description":"Multiple directory traversal vulnerabilities in TerraMaster TOS \u003c= 4.2.06 allow remote authenticated attackers to read, edit or delete any file within the filesystem via the (1) filename parameter to /tos/index.php?editor/fileGet, Event parameter to /include/ajax/logtable.php, or opt parameter to /include/core/index.php.","status":"published","published":"2022-05-24T17:37:15Z","modified":"2023-01-29T05:05:10Z","cwes":["CWE-22"],"updated_at":"2026-11-02T14:45:43.481618Z"}],"nvd":[{"id":"CVE-2020-28187","description":"Multiple directory traversal vulnerabilities in TerraMaster TOS \u003c= 4.2.06 allow remote authenticated attackers to read, edit or delete any file within the filesystem via the (1) filename parameter to /tos/index.php?editor/fileGet, Event parameter to /include/ajax/logtable.php, or opt parameter to /include/core/index.php.","status":"published","published":"2020-12-24T15:15:13.297Z","modified":"2026-06-17T03:10:10.773Z","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":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:06:28.340168Z"}]}}