{"schema":"threatline.record/2","record":{"id":"CVE-2024-20399","aliases":[],"summary":"Cisco NX-OS Command Injection Vulnerability","details":"Cisco NX-OS contains a command injection vulnerability in the command line interface (CLI) that could allow an authenticated, local attacker to execute commands as root on the underlying operating system of an affected device.","categories":["Network & edge"],"product":"NX-OS","vendor":"Cisco","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2024-20399","source_modified_at":"2025-10-21T18:43:58.429Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Cisco NX-OS Software","vendor":"Cisco","versions":[{"version":"8.2(5)","status":"affected"},{"version":"7.3(6)N1(1a)","status":"affected"},{"version":"7.3(5)D1(1)","status":"affected"},{"version":"8.4(2)","status":"affected"},{"version":"7.3(6)N1(1)","status":"affected"},{"version":"6.2(2)","status":"affected"},{"version":"8.4(3)","status":"affected"},{"version":"9.2(3)","status":"affected"},{"version":"7.0(3)I5(2)","status":"affected"},{"version":"8.2(1)","status":"affected"},{"version":"6.0(2)A8(7a)","status":"affected"},{"version":"7.0(3)I4(5)","status":"affected"},{"version":"6.0(2)A6(1)","status":"affected"},{"version":"7.3(1)D1(1)","status":"affected"},{"version":"6.2(14a)","status":"affected"},{"version":"7.0(3)I4(6)","status":"affected"},{"version":"7.3(4)N1(1)","status":"affected"},{"version":"7.0(3)I4(3)","status":"affected"},{"version":"9.2(2v)","status":"affected"},{"version":"6.0(2)A6(5b)","status":"affected"},{"version":"7.3(0)D1(1)","status":"affected"},{"version":"6.2(17a)","status":"affected"},{"version":"7.0(3)I4(7)","status":"affected"},{"version":"6.0(2)U6(1a)","status":"affected"},{"version":"7.1(5)N1(1b)","status":"affected"},{"version":"7.0(3)I4(1)","status":"affected"},{"version":"7.0(3)I4(8)","status":"affected"},{"version":"7.0(3)I4(2)","status":"affected"},{"version":"7.1(4)N1(1c)","status":"affected"},{"version":"7.0(3)IM3(1)","status":"affected"}],"defaultStatus":"unknown"}],"fixed_versions":[],"cvss":6,"severity":"Medium","kev":{"listed":true,"date_added":"2024-07-02","due_date":"2024-07-23","required_action":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.04306,"percentile":0.91115,"score_date":"2026-10-23"},"published_at":"2024-07-01T16:11:44.028Z","modified_at":"2025-10-21T18:43:58.429Z","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-2024-20399","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-10-21T18:43:58.429Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2024-20399","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-cmd-injection-xD9OhyOP","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-20399","source":"CISA KEV"},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-20399","tags":["government-resource"]},{"source":"CVE List","url":"https://www.sygnia.co/threat-reports-and-advisories/china-nexus-threat-group-velvet-ant-exploits-cisco-0-day/","tags":["x_transferred"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"active","automatable":"no","technical_impact":"total","assessed_at":"2024-07-02T15:08:04.278010Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"vendor and product","confidence":"heuristic","reviewed":false},"change_timestamp":"2025-10-21T18:43:58.429Z","content_hash":"7320fcc7ad5af4f810415616fa0d379daee5365ab7228d276b72e455cbfdd796"}}