{"id":"CVE-2025-59718","revision":"ed84e74a11854e81aad4f01d406ce076","records":[{"revision":"ed84e74a11854e81aad4f01d406ce076","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-59718","aliases":[],"title":"A improper verification of cryptographic signature vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2.0 through 7.2.11, FortiOS 7.0.0 through 7.0.17, FortiProxy 7.6.0 through 7.6.3, FortiProxy 7.…","description":"A improper verification of cryptographic signature vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2.0 through 7.2.11, FortiOS 7.0.0 through 7.0.17, FortiProxy 7.6.0 through 7.6.3, FortiProxy 7.4.0 through 7.4.10, FortiProxy 7.2.0 through 7.2.14, FortiProxy 7.0.0 through 7.0.21, FortiSwitchManager 7.2.0 through 7.2.6, FortiSwitchManager 7.0.0 through 7.0.5 allows an unauthenticated attacker to bypass the FortiCloud SSO login authentication via a crafted SAML response message.","state":0,"publishedAt":"2025-12-09T17:20:11.783+00:00","modifiedAt":"2026-10-15T01:09:26.767+00:00","affected":[{"ecosystem":"Vendor product","name":"FortiSwitchManager","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Fortinet\",\n                    \"product\": \"FortiSwitchManager\",\n                    \"cpes\": [\n                        \"cpe:2.3:a:fortinet:fortiswitchmanager:7.2.6:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiswitchmanager:7.2.5:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiswitchmanager:7.2.4:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiswitchmanager:7.2.3:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiswitchmanager:7.2.2:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiswitchmanager:7.2.1:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiswitchmanager:7.2.0:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiswitchmanager:7.0.5:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiswitchmanager:7.0.4:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiswitchmanager:7.0.3:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiswitchmanager:7.0.2:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiswitchmanager:7.0.1:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiswitchmanager:7.0.0:*:*:*:*:*:*:*\"\n                    ],\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"versionType\": \"semver\",\n                            \"version\": \"7.2.0\",\n                            \"lessThanOrEqual\": \"7.2.6\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"versionType\": \"semver\",\n                            \"version\": \"7.0.0\",\n                            \"lessThanOrEqual\": \"7.0.5\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"FortiOS","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Fortinet\",\n                    \"product\": \"FortiOS\",\n                    \"cpes\": [\n                        \"cpe:2.3:o:fortinet:fortios:7.6.3:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.6.2:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.6.1:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.6.0:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.4.8:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.4.7:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.4.6:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.4.5:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.4.4:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.4.3:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.4.2:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.4.1:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.4.0:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.2.11:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.2.10:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.2.9:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.2.8:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.2.7:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.2.6:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.2.5:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.2.4:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.2.3:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.2.2:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.2.1:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.2.0:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.0.17:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.0.16:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.0.15:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.0.14:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.0.13:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.0.12:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.0.11:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.0.10:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.0.9:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.0.8:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.0.7:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.0.6:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.0.5:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.0.4:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.0.3:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.0.2:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.0.1:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.0.0:*:*:*:*:*:*:*\"\n                    ],\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"versionType\": \"semver\",\n                            \"version\": \"7.6.0\",\n                            \"lessThanOrEqual\": \"7.6.3\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"versionType\": \"semver\",\n                            \"version\": \"7.4.0\",\n                            \"lessThanOrEqual\": \"7.4.8\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"versionType\": \"semver\",\n                            \"version\": \"7.2.0\",\n                            \"lessThanOrEqual\": \"7.2.11\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"versionType\": \"semver\",\n                            \"version\": \"7.0.0\",\n                            \"lessThanOrEqual\": \"7.0.17\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"FortiProxy","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Fortinet\",\n                    \"product\": \"FortiProxy\",\n                    \"cpes\": [\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.6.3:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.6.2:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.6.1:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.6.0:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.4.10:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.4.9:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.4.8:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.4.7:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.4.6:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.4.5:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.4.4:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.4.3:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.4.2:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.4.1:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.4.0:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.2.14:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.2.13:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.2.12:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.2.11:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.2.10:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.2.9:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.2.8:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.2.7:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.2.6:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.2.5:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.2.4:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.2.3:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.2.2:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.2.1:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.2.0:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.0.21:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.0.20:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.0.19:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.0.18:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.0.17:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.0.16:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.0.15:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.0.14:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.0.13:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.0.12:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.0.11:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.0.10:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.0.9:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.0.8:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.0.7:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.0.6:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.0.5:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.0.4:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.0.3:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.0.2:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.0.1:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.0.0:*:*:*:*:*:*:*\"\n                    ],\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"versionType\": \"semver\",\n                            \"version\": \"7.6.0\",\n                            \"lessThanOrEqual\": \"7.6.3\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"versionType\": \"semver\",\n                            \"version\": \"7.4.0\",\n                            \"lessThanOrEqual\": \"7.4.10\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"versionType\": \"semver\",\n                            \"version\": \"7.2.0\",\n                            \"lessThanOrEqual\": \"7.2.14\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"versionType\": \"semver\",\n                            \"version\": \"7.0.0\",\n                            \"lessThanOrEqual\": \"7.0.21\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C","score":9.1,"severity":"CRITICAL"}],"references":["https://fortiguard.fortinet.com/psirt/FG-IR-25-647"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-59718","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-59718","identifiers":["CVE-2025-59718"]},"retained":false,"historicalAffected":[]}],"coverage":[]}