{"id":"CVE-2020-35665","aliases":["EUVD-2020-23327","GHSA-wf5j-wf7x-99jg"],"status":"published","title":"An unauthenticated command-execution vulnerability exists in TerraMaster TOS through 4.2.06 via...","description":"An unauthenticated command-execution vulnerability exists in TerraMaster TOS through 4.2.06 via shell metacharacters in the Event parameter in include/makecvs.php during CSV creation.","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":0.7848,"percentile":0.99588,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-434","CWE-78"],"published":"2020-12-23T00:00:00Z","modified":"2026-06-17T03:14:05Z","exploits":[{"source":"exploitdb","id":"EDB-49330","title":"TerraMaster TOS 4.2.06 - Unauthenticated Remote Code Execution (Metasploit)","type":"webapps","platform":"linux","date":"2020-12-23","url":"https://www.exploit-db.com/exploits/49330"},{"source":"metasploit","id":"exploit/linux/http/terramaster_unauth_rce_cve_2020_35665","title":"TerraMaster TOS 4.2.06 or lower - Unauthenticated Remote Code Execution","type":"exploit","platform":"Linux,PHP,Unix","date":"2020-12-12","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/linux/http/terramaster_unauth_rce_cve_2020_35665"}],"products":[{"vendor":"terra-master","product":"terramaster_operating_system"}],"references":[{"url":"https://www.pentest.com.tr/exploits/TerraMaster-TOS-4-2-06-Unauthenticated-Remote-Code-Execution.html","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://www.exploit-db.com/exploits/49330","tags":["exploit","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://packetstormsecurity.com/files/172880/TerraMaster-TOS-4.2.06-Remote-Code-Execution.html","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-35665"},{"url":"https://github.com/advisories/GHSA-wf5j-wf7x-99jg"}],"sources":{"cve":[{"id":"CVE-2020-35665","description":"An unauthenticated command-execution vulnerability exists in TerraMaster TOS through 4.2.06 via shell metacharacters in the Event parameter in include/makecvs.php during CSV creation.","status":"published","published":"2020-12-23T00:00:00Z","modified":"2024-08-04T17:09:14.835Z","updated_at":"2026-11-02T14:35:57.975444Z"}],"euvd":[{"id":"EUVD-2020-23327","description":"An unauthenticated command-execution vulnerability exists in TerraMaster TOS through 4.2.06 via shell metacharacters in the Event parameter in include/makecvs.php during CSV creation.","status":"published","published":"2020-12-23T00:00:00Z","modified":"2024-08-04T17:09:14Z","updated_at":"2026-11-03T03:07:05.848444Z"}],"ghsa":[{"id":"GHSA-wf5j-wf7x-99jg","title":"An unauthenticated command-execution vulnerability exists in TerraMaster TOS through 4.2.06 via...","description":"An unauthenticated command-execution vulnerability exists in TerraMaster TOS through 4.2.06 via shell metacharacters in the Event parameter in include/makecvs.php during CSV creation.","status":"published","published":"2022-05-24T17:37:10Z","modified":"2023-06-12T09:30:19Z","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-78","CWE-434"],"updated_at":"2026-11-02T14:54:38.89081Z"}],"nvd":[{"id":"CVE-2020-35665","description":"An unauthenticated command-execution vulnerability exists in TerraMaster TOS through 4.2.06 via shell metacharacters in the Event parameter in include/makecvs.php during CSV creation.","status":"published","published":"2020-12-23T20:15:12.88Z","modified":"2026-06-17T03:14:05.71Z","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-78"],"updated_at":"2026-11-02T14:06:27.73474Z"}]}}