{"schema":"threatline.record/2","record":{"id":"CVE-2021-27102","aliases":[],"summary":"Accellion FTA OS Command Injection Vulnerability","details":"Accellion FTA contains an OS command injection vulnerability exploited via a local web service call.","categories":["Unclassified"],"product":"FTA","vendor":"Accellion","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2021-27102","source_modified_at":"2025-10-21T23:35:25.719Z","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":7.8,"severity":"High","kev":{"listed":true,"date_added":"2021-11-03","due_date":"2021-11-17","required_action":"Apply updates per vendor instructions.","ransomware_campaign_use":"Known"},"epss":{"probability":0.03654,"percentile":0.89568,"score_date":"2026-10-23"},"published_at":"2021-02-16T20:07:45.000Z","modified_at":"2025-10-21T23:35:25.719Z","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-2021-27102","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-10-21T23:35:25.719Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2021-27102","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","EPSS"],"references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-27102","source":"CISA KEV"},{"source":"CVE List","url":"https://www.accellion.com/products/fta/","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://github.com/accellion/CVEs/blob/main/CVE-2021-27102.txt","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-27102","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"active","automatable":"no","technical_impact":"total","assessed_at":"2025-05-27T17:56:39.509549Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2025-10-21T23:35:25.719Z","content_hash":"49dd8a687bb508d574933b1c36272603d04c3e9422db337b9de74340752f57ba"}}