{"id":"CVE-2025-24472","aliases":["EUVD-2025-3725","GHSA-rp3f-whm7-36hq"],"status":"published","title":"An Authentication Bypass Using an Alternate Path or Channel vulnerability [CWE-288] affecting...","description":"An Authentication Bypass Using an Alternate Path or Channel vulnerability [CWE-288] affecting FortiOS 7.0.0 through 7.0.16 and FortiProxy 7.2.0 through 7.2.12, 7.0.0 through 7.0.19 may allow a remote unauthenticated attacker with prior knowledge of upstream and downstream devices serial numbers to gain super-admin privileges on the downstream device, if the Security Fabric is enabled, via crafted CSF proxy requests.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.07235,"percentile":0.94406,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":true,"fix_available":false},"cwes":["CWE-288","CWE-306"],"published":"2025-02-11T16:50:42Z","modified":"2026-08-05T05:16:43Z","kev":{"date_added":"2025-03-18","due_date":"2025-04-08","required_action":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","known_ransomware_use":"Known"},"exploitation":[{"source":"euvd","since":"2025-03-18"},{"source":"kev","since":"2025-03-18"}],"exploits":[{"source":"pocgithub","id":"razureink/cve-2025-24472-fortinet_authbypass_reproduction","title":"razureink/cve-2025-24472-fortinet_authbypass_reproduction","date":"2026-07-23","url":"https://github.com/razureink/cve-2025-24472-fortinet_authbypass_reproduction"}],"products":[{"vendor":"fortinet","product":"fortios"},{"vendor":"fortinet","product":"fortios and fortiproxy"},{"vendor":"fortinet","product":"fortiproxy"}],"references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-24-535","tags":["Vendor Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-24472","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-24472"},{"url":"https://github.com/advisories/GHSA-rp3f-whm7-36hq"}],"sources":{"cve":[{"id":"CVE-2025-24472","description":"An Authentication Bypass Using an Alternate Path or Channel vulnerability [CWE-288] affecting FortiOS 7.0.0 through 7.0.16 and FortiProxy 7.2.0 through 7.2.12, 7.0.0 through 7.0.19 may allow a remote unauthenticated attacker with prior knowledge of upstream and downstream devices serial numbers to gain super-admin privileges on the downstream device, if the Security Fabric is enabled, via crafted CSF proxy requests.","status":"published","published":"2025-02-11T16:50:42.207Z","modified":"2026-08-05T03:56:00.893Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-288"],"updated_at":"2026-11-02T14:32:44.11109Z"}],"euvd":[{"id":"EUVD-2025-3725","description":"An Authentication Bypass Using an Alternate Path or Channel vulnerability [CWE-288] affecting FortiOS 7.0.0 through 7.0.16 and FortiProxy 7.2.0 through 7.2.12, 7.0.0 through 7.0.19 may allow a remote unauthenticated attacker with prior knowledge of upstream and downstream devices serial numbers to gain super-admin privileges on the downstream device, if the Security Fabric is enabled, via crafted CSF proxy requests.","status":"published","published":"2025-02-11T16:50:42Z","modified":"2026-08-05T03:56:00Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C","level":"high"}],"exploited_since":"2025-03-18","updated_at":"2026-11-02T18:02:22.516769Z"}],"ghsa":[{"id":"GHSA-rp3f-whm7-36hq","title":"An Authentication Bypass Using an Alternate Path or Channel vulnerability [CWE-288] affecting...","description":"An Authentication Bypass Using an Alternate Path or Channel vulnerability [CWE-288] affecting FortiOS 7.0.0 through 7.0.16 and FortiProxy 7.2.0 through 7.2.12, 7.0.0 through 7.0.19 may allow a remote attacker to gain super-admin privileges via crafted CSF proxy requests.","status":"published","published":"2025-02-11T18:31:36Z","modified":"2025-10-22T00:34:17Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-288","CWE-306"],"updated_at":"2026-11-02T15:04:09.266545Z"}],"kev":[{"id":"CVE-2025-24472","title":"Fortinet FortiOS and FortiProxy Authentication Bypass Vulnerability","description":" Fortinet FortiOS and FortiProxy contain an authentication bypass vulnerability that allows a remote attacker to gain super-admin privileges via crafted CSF proxy requests.","cwes":["CWE-288"],"kev":{"date_added":"2025-03-18","due_date":"2025-04-08","required_action":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","known_ransomware_use":"Known"},"updated_at":"2026-11-02T17:00:15.999436Z"}],"nvd":[{"id":"CVE-2025-24472","description":"An Authentication Bypass Using an Alternate Path or Channel vulnerability [CWE-288] affecting FortiOS 7.0.0 through 7.0.16 and FortiProxy 7.2.0 through 7.2.12, 7.0.0 through 7.0.19 may allow a remote unauthenticated attacker with prior knowledge of upstream and downstream devices serial numbers to gain super-admin privileges on the downstream device, if the Security Fabric is enabled, via crafted CSF proxy requests.","status":"published","published":"2025-02-11T17:15:34.867Z","modified":"2026-08-05T05:16:43.473Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-288"],"updated_at":"2026-11-02T14:10:50.916773Z"}]}}