{"schema":"threatline.record/2","record":{"id":"CVE-2021-20016","aliases":[],"summary":"SonicWall SSLVPN SMA100 SQL Injection Vulnerability","details":"SonicWall SSLVPN SMA100 contains a SQL injection vulnerability that allows remote exploitation for credential access by an unauthenticated attacker.","categories":["Network & edge"],"product":"SSLVPN SMA100","vendor":"SonicWall","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2021-20016","source_modified_at":"2026-08-12T03:55:38.334Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"SonicWall SMA100","vendor":"SonicWall","versions":[{"status":"affected","version":"SMA100 build version 10.x"}],"defaultStatus":null}],"fixed_versions":[],"cvss":9.8,"severity":"Critical","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":0.40038,"percentile":0.98631,"score_date":"2026-10-23"},"published_at":"2021-02-03T20:35:14.000Z","modified_at":"2026-08-12T03:55:38.334Z","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-2021-20016","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-08-12T03:55:38.334Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2021-20016","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-2021-20016","source":"CISA KEV"},{"source":"CVE List","url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0001","tags":["x_refsource_CONFIRM","x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-20016","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":"2021-02-05T00:00:00+00:00"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"vendor and product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-08-12T03:55:38.334Z","content_hash":"73549ebc26eab682d2cf8a1bc09cb2e53ad8f0f17cca076c593766f5f3a135b5"}}