{"schema":"threatline.record/2","record":{"id":"CVE-2021-22986","aliases":[],"summary":"F5 BIG-IP and BIG-IQ Centralized Management iControl REST Remote Code Execution Vulnerability","details":"F5 BIG-IP and BIG-IQ Centralized Management contain a remote code execution vulnerability in the iControl REST interface that allows unauthenticated attackers with network access to execute system commands, create or delete files, and disable services.","categories":["Network & edge"],"product":"BIG-IP and BIG-IQ Centralized Management","vendor":"F5","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2021-22986","source_modified_at":"2025-10-21T23:25:50.810Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"BIG-IP; BIG-IQ","vendor":"n/a","versions":[{"status":"affected","version":"BIG-IP 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3"},{"status":"affected","version":"BIG-IQ 7.1.0.x before 7.1.0.3, 7.0.0.x before 7.0.0.2"}],"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":0.99898,"percentile":0.99966,"score_date":"2026-10-23"},"published_at":"2021-03-31T14:04:47.000Z","modified_at":"2025-10-21T23:25:50.810Z","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-2021-22986","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-10-21T23:25:50.810Z"},{"source":"Metasploit","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/f5_icontrol_rest_ssrf_rce.rb","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2021-03-10"},{"source":"Exploit-DB","url":"https://www.exploit-db.com/exploits/49738","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2021-04-02"},{"source":"Nuclei","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-22986.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-2021-22986","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","Metasploit","Exploit-DB","Nuclei","EPSS"],"references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22986","source":"CISA KEV"},{"source":"CVE List","url":"https://support.f5.com/csp/article/K03009991","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-22986","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":"2025-01-29T20:32:50.329493Z"},"exploits":[{"source":"Metasploit","kind":"Exploit module","name":"F5 iControl REST Unauthenticated SSRF Token Generation RCE","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/f5_icontrol_rest_ssrf_rce.rb","date":"2021-03-10","added":"2026-04-22","check":true},{"source":"Exploit-DB","kind":"Webapps exploit","name":"F5 BIG-IP 16.0.x - iControl REST Remote Code Execution (Unauthenticated)","url":"https://www.exploit-db.com/exploits/49738","date":"2021-04-02","added":"2021-04-02","verified":false},{"source":"Nuclei","kind":"Scanner template","name":"F5 iControl REST - Remote Command Execution","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-22986.yaml"}],"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2025-10-21T23:25:50.810Z","content_hash":"d0df446a3e15774525122fd6be4d04d3caf0fe442d0097f12027ff2cb160fa9b"}}