CVE-2025-59719

{"id": "CVE-2025-59719", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "psirt@fortinet.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2025-12-09T18:15:55.150", "references": [{"url": "https://fortiguard.fortinet.com/psirt/FG-IR-25-647", "tags": ["Vendor Advisory"], "source": "psirt@fortinet.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "psirt@fortinet.com", "description": [{"lang": "en", "value": "CWE-347"}]}], "descriptions": [{"lang": "en", "value": "An improper verification of cryptographic signature vulnerability in Fortinet FortiWeb 8.0.0, FortiWeb 7.6.0 through 7.6.4, FortiWeb 7.4.0 through 7.4.9 may allow an unauthenticated attacker to bypass the FortiCloud SSO login authentication via a crafted SAML response message."}], "lastModified": "2025-12-09T19:59:29.507", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "87CA4C4B-2701-4DEB-BB36-DBBFBD19D48A", "versionEndIncluding": "7.4.9", "versionStartIncluding": "7.4.0"}, {"criteria": "cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8473958D-E679-4501-8D78-5350FA8FC1FC", "versionEndIncluding": "7.6.4", "versionStartIncluding": "7.6.0"}, {"criteria": "cpe:2.3:a:fortinet:fortiweb:8.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6578F992-46E7-422C-A837-5A7F0E966AB6"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@fortinet.com"}