{"id":"CVE-2025-40758","state":"PUBLISHED","title":"A vulnerability has been identified in Mendix SAML (Mendix 10.12 compatible) (All versions < V4.0.3), Mendix SAML (Mendix 10.21 compatible) (All versions < V4.1.2), Mendix SAML (Me","description":"A vulnerability has been identified in Mendix SAML (Mendix 10.12 compatible) (All versions < V4.0.3), Mendix SAML (Mendix 10.21 compatible) (All versions < V4.1.2), Mendix SAML (Mendix 9.24 compatible) (All versions < V3.6.21). Affected versions of the module insufficiently enforce signature validation and binding checks. This could allow unauthenticated remote attackers to hijack an account in specific SSO configurations.","publishedAt":"2025-08-14T15:06:31.691Z","updatedAt":"2025-08-14T15:18:47.716Z","severity":{"score":8.7,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N","source":"siemens"},"assigner":"siemens","products":["Siemens Mendix SAML (Mendix 10.12 compatible)","Siemens Mendix SAML (Mendix 10.21 compatible)","Siemens Mendix SAML (Mendix 9.24 compatible)"],"affected":[{"vendor":"Siemens","product":"Mendix SAML (Mendix 10.12 compatible)","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V4.0.3","versionType":"custom"}]},{"vendor":"Siemens","product":"Mendix SAML (Mendix 10.21 compatible)","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V4.1.2","versionType":"custom"}]},{"vendor":"Siemens","product":"Mendix SAML (Mendix 9.24 compatible)","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.6.21","versionType":"custom"}]}],"references":["https://cert-portal.siemens.com/productcert/html/ssa-395458.html"],"weaknesses":["CWE-347"],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/40xxx/CVE-2025-40758.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-40758","state":"PUBLISHED","datePublished":"2025-08-14T15:06:31.691Z","dateUpdated":"2025-08-14T15:18:47.716Z","assignerShortName":"siemens","assignerOrgId":"cec7a2ec-15b4-4faf-bd53-b40f371f3a77","dateReserved":"2025-04-16T08:39:30.031Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A vulnerability has been identified in Mendix SAML (Mendix 10.12 compatible) (All versions < V4.0.3), Mendix SAML (Mendix 10.21 compatible) (All versions < V4.1.2), Mendix SAML (Mendix 9.24 compatible) (All versions < V3.6.21). Affected versions of the module insufficiently enforce signature validation and binding checks. This could allow unauthenticated remote attackers to hijack an account in specific SSO configurations."}],"affected":[{"vendor":"Siemens","product":"Mendix SAML (Mendix 10.12 compatible)","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V4.0.3","versionType":"custom"}]},{"vendor":"Siemens","product":"Mendix SAML (Mendix 10.21 compatible)","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V4.1.2","versionType":"custom"}]},{"vendor":"Siemens","product":"Mendix SAML (Mendix 9.24 compatible)","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.6.21","versionType":"custom"}]}],"references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-395458.html"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N","baseScore":8.7,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-347","lang":"en","description":"CWE-347: Improper Verification of Cryptographic Signature","type":"CWE"}]}],"providerMetadata":{"shortName":"siemens","orgId":"cec7a2ec-15b4-4faf-bd53-b40f371f3a77","dateUpdated":"2025-08-14T15:06:31.691Z"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-08-14T15:18:38.766906Z","id":"CVE-2025-40758","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-08-14T15:18:47.716Z"}}]}}}