{"cve_id":"CVE-2020-15415","published":"2020-06-30T14:15:11.953000+00:00","last_modified":"2026-06-17T02:56:38.220000+00:00","vuln_status":"Analyzed","description":"On DrayTek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1, cgi-bin/mainfunction.cgi/cvmcfgupload allows remote command execution via shell metacharacters in a filename when the text/x-python-script content type is used, a different issue than CVE-2020-14472.","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","base_score":9.8,"base_severity":"CRITICAL","attack_vector":"NETWORK","privileges_req":"NONE","user_interaction":"NONE","scope":"UNCHANGED","impact_c":"HIGH","impact_i":"HIGH","impact_a":"HIGH","cwe_ids":["CWE-78"],"in_kev":true,"kev_date_added":"2024-09-30","kev_ransomware":false,"epss_score":0.8448,"epss_percentile":0.99701,"cap_rule_version":"0.1.1","stage":"INITIAL_ACCESS","req_access":"NONE","req_vector":"NETWORK","req_user_interaction":false,"grant_access":"USER","caps":["CODE_EXEC"],"terminal":false,"cap_confidence":"high","ingested_at":"2026-09-18T09:22:15.575324+00:00","first_seen":"2020-06-30T14:15:11.953000+00:00","kev_first_seen":"2024-09-30T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["draytek"],"products":["vigor2960","vigor2960_firmware","vigor300b","vigor300b_firmware","vigor3900","vigor3900_firmware"],"affected":[{"vendor":"draytek","product":"vigor2960_firmware","ranges":["< 1.5.1"]},{"vendor":"draytek","product":"vigor300b_firmware","ranges":["< 1.5.1"]},{"vendor":"draytek","product":"vigor3900_firmware","ranges":["< 1.5.1"]}]}