{"schema":"threatline.record/2","record":{"id":"CVE-2020-14644","aliases":[],"summary":"Oracle WebLogic Server Remote Code Execution Vulnerability","details":"Oracle WebLogic Server, a product within the Fusion Middleware suite, contains a deserialization vulnerability. Unauthenticated attackers with network access via T3 or IIOP can exploit this vulnerability to achieve remote code execution.","categories":["Web servers"],"product":"WebLogic Server","vendor":"Oracle","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2020-14644","source_modified_at":"2026-01-12T21:03:12.100Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"WebLogic Server","vendor":"Oracle Corporation","versions":[{"status":"affected","version":"12.2.1.3.0"},{"status":"affected","version":"12.2.1.4.0"},{"status":"affected","version":"14.1.1.0.0"}],"defaultStatus":null}],"fixed_versions":[],"cvss":9.8,"severity":"Critical","kev":{"listed":true,"date_added":"2024-09-18","due_date":"2024-10-09","required_action":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.94548,"percentile":0.99857,"score_date":"2026-10-23"},"published_at":"2020-07-15T17:34:31.000Z","modified_at":"2026-01-12T21:03:12.100Z","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-2020-14644","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-01-12T21:03:12.100Z"},{"source":"Nuclei","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/javascript/cves/2020/CVE-2020-14644.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-2020-14644","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","Nuclei","EPSS"],"references":[{"source":"CVE List","url":"https://www.oracle.com/security-alerts/cpujul2020.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-14644","source":"CISA KEV"},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-14644","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"active","automatable":"yes","technical_impact":"total","assessed_at":"2024-09-18T18:29:31.319097Z"},"exploits":[{"source":"Nuclei","kind":"Scanner template","name":"Oracle WebLogic Server - Remote Code Execution (Insecure Deserialization)","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/javascript/cves/2020/CVE-2020-14644.yaml"}],"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-01-12T21:03:12.100Z","content_hash":"c47e9a872f0f190ad9ae4785e959c57fe1909a42b37395f71dc783fefe5eb624"}}