{"cve":{"cve_id":"CVE-2025-25256","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.56192,"epss_percentile":0.9892,"epss_as_of":"2026-06-23","description":"An improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerability [CWE-78] in Fortinet FortiSIEM version 7.3.0 through 7.3.1, 7.2.0 through 7.2.5, 7.1.0 through 7.1.7, 7.0.0 through 7.0.3 and before 6.7.9 allows an unauthenticated attacker to execute unauthorized code or commands via crafted CLI requests.","published_at":"2025-08-12T18:59:14.863000Z","last_modified_at":null,"cvss_v3_score":9.8,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:X/RC:C","cvss_v3_severity":"CRITICAL","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-78"],"nvd_references":["https://fortiguard.fortinet.com/psirt/FG-IR-25-152"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:26:00.382581Z"},"effective_severity":"CRITICAL","badges":["poc","epss"],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"H","value_label":"High"},{"metric":"E","name":"E","value":"H","value_label":"High"},{"metric":"RL","name":"RL","value":"X","value_label":"X"},{"metric":"RC","name":"RC","value":"C","value_label":"Changed"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"fortinet","vendor_name":"fortinet","product_slug":"fortisiem","product_name":"fortisiem","version_start":"7.3.0","version_start_inclusive":true,"version_end":"7.3.1","version_end_inclusive":true,"cpe23_uri":"cve5:fortinet:fortisiem:7.3.0:7.3.1"},{"vendor_slug":"fortinet","vendor_name":"fortinet","product_slug":"fortisiem","product_name":"fortisiem","version_start":"7.2.0","version_start_inclusive":true,"version_end":"7.2.5","version_end_inclusive":true,"cpe23_uri":"cve5:fortinet:fortisiem:7.2.0:7.2.5"},{"vendor_slug":"fortinet","vendor_name":"fortinet","product_slug":"fortisiem","product_name":"fortisiem","version_start":"7.1.0","version_start_inclusive":true,"version_end":"7.1.7","version_end_inclusive":true,"cpe23_uri":"cve5:fortinet:fortisiem:7.1.0:7.1.7"},{"vendor_slug":"fortinet","vendor_name":"fortinet","product_slug":"fortisiem","product_name":"fortisiem","version_start":"7.0.0","version_start_inclusive":true,"version_end":"7.0.3","version_end_inclusive":true,"cpe23_uri":"cve5:fortinet:fortisiem:7.0.0:7.0.3"},{"vendor_slug":"fortinet","vendor_name":"fortinet","product_slug":"fortisiem","product_name":"fortisiem","version_start":"6.7.0","version_start_inclusive":true,"version_end":"6.7.9","version_end_inclusive":true,"cpe23_uri":"cve5:fortinet:fortisiem:6.7.0:6.7.9"},{"vendor_slug":"fortinet","vendor_name":"fortinet","product_slug":"fortisiem","product_name":"fortisiem","version_start":"6.6.0","version_start_inclusive":true,"version_end":"6.6.5","version_end_inclusive":true,"cpe23_uri":"cve5:fortinet:fortisiem:6.6.0:6.6.5"},{"vendor_slug":"fortinet","vendor_name":"fortinet","product_slug":"fortisiem","product_name":"fortisiem","version_start":"6.5.0","version_start_inclusive":true,"version_end":"6.5.3","version_end_inclusive":true,"cpe23_uri":"cve5:fortinet:fortisiem:6.5.0:6.5.3"},{"vendor_slug":"fortinet","vendor_name":"fortinet","product_slug":"fortisiem","product_name":"fortisiem","version_start":"6.4.0","version_start_inclusive":true,"version_end":"6.4.4","version_end_inclusive":true,"cpe23_uri":"cve5:fortinet:fortisiem:6.4.0:6.4.4"},{"vendor_slug":"fortinet","vendor_name":"fortinet","product_slug":"fortisiem","product_name":"fortisiem","version_start":"6.3.0","version_start_inclusive":true,"version_end":"6.3.3","version_end_inclusive":true,"cpe23_uri":"cve5:fortinet:fortisiem:6.3.0:6.3.3"},{"vendor_slug":"fortinet","vendor_name":"fortinet","product_slug":"fortisiem","product_name":"fortisiem","version_start":"6.2.0","version_start_inclusive":true,"version_end":"6.2.1","version_end_inclusive":true,"cpe23_uri":"cve5:fortinet:fortisiem:6.2.0:6.2.1"},{"vendor_slug":"fortinet","vendor_name":"fortinet","product_slug":"fortisiem","product_name":"fortisiem","version_start":"6.1.0","version_start_inclusive":true,"version_end":"6.1.2","version_end_inclusive":true,"cpe23_uri":"cve5:fortinet:fortisiem:6.1.0:6.1.2"},{"vendor_slug":"fortinet","vendor_name":"fortinet","product_slug":"fortisiem","product_name":"fortisiem","version_start":"5.4.0","version_start_inclusive":true,"version_end":"5.4.0","version_end_inclusive":true,"cpe23_uri":"cve5:fortinet:fortisiem:5.4.0:5.4.0"}],"exploit_refs":[{"source":"nuclei","kind":"nuclei","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/network/cves/2025/CVE-2025-25256.yaml","title":"Fortinet FortiSIEM - OS Command Injection","author":"watchtowr,darses","disclosed_at":null}],"news":[],"references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-25-152","source_type":"VENDOR_ADVISORY","tags":["advisory"]}],"timeline":[{"type":"published","at":"2025-08-12T18:59:14.863000Z","label":"CVE published","source":null},{"type":"poc_available","at":"2026-06-24T00:29:48.638073Z","label":"Public PoC available","source":"nuclei"},{"type":"cvss_changed","at":"2026-06-28T17:43:59.666099Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:43:59.666099Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:43:59.666099Z","label":"CVSS score revised","source":"cvelistv5"}]}