{"schema":"threatline.record/2","record":{"id":"CVE-2020-15415","aliases":[],"summary":"DrayTek Multiple Vigor Routers OS Command Injection Vulnerability","details":"DrayTek Vigor3900, Vigor2960, and Vigor300B devices contain an OS command injection vulnerability in cgi-bin/mainfunction.cgi/cvmcfgupload that allows for remote code execution via shell metacharacters in a filename when the text/x-python-script content type is used.","categories":["Network & edge"],"product":"Multiple Vigor Routers","vendor":"DrayTek","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2020-15415","source_modified_at":"2025-10-21T23:35:41.567Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}],"defaultStatus":null}],"fixed_versions":[],"cvss":9.8,"severity":"Critical","kev":{"listed":true,"date_added":"2024-09-30","due_date":"2024-10-21","required_action":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.8448,"percentile":0.99704,"score_date":"2026-10-23"},"published_at":"2020-06-30T13:37:56.000Z","modified_at":"2025-10-21T23:35:41.567Z","provenance":[{"source":"CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T17:00:09.9001Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2020-15415","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-10-21T23:35:41.567Z"},{"source":"Nuclei","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-15415.yaml","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":null},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2020-15415","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","Nuclei","EPSS"],"references":[{"url":"https://www.draytek.com/about/security-advisory/vigor3900-/-vigor2960-/-vigor300b-remote-code-injection/execution-vulnerability-(cve-2020-14472)","source":"CISA KEV"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-15415","source":"CISA KEV"},{"source":"CVE List","url":"https://www.draytek.com/about/security-advisory","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://github.com/CLP-team/Vigor-Commond-Injection","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-15415","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"active","automatable":"yes","technical_impact":"total","assessed_at":"2024-10-04T13:26:07.263404Z"},"exploits":[{"source":"Nuclei","kind":"Scanner template","name":"DrayTek Vigor - Command Injection","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-15415.yaml"}],"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2025-10-21T23:35:41.567Z","content_hash":"187a213bfdc0bd96effc43e9362c475a43a34f37ffd4e6d3bafb454c36730d54"}}