CVE-2023-40235

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:opengroup:archi:*:*:*:*:*:*:*:*", "matchCriteriaId": "C770113C-74AA-4FDD-9AA4-CFC3FD4CEEC6", "versionEndExcluding": "5.1.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An NTLM Hash Disclosure was discovered in ArchiMate Archi before 5.1.0. When parsing the XMLNS value of an ArchiMate project file, if the namespace does not match the expected ArchiMate URL, the parser will access the provided resource. If the provided resource is a UNC path pointing to a share server that does not accept a guest account, the host will try to authenticate on the share by using the current user's session. NOTE: this issue occurs because Archi uses an unsafe configuration of the Eclipse Modeling Framework."}, {"lang": "es", "value": "Se descubri\u00f3 una divulgaci\u00f3n de hash NTLM en ArchiMate Archi antes de la versi\u00f3n 5.1.0. Al analizar el valor XMLNS de un archivo de proyecto ArchiMate, si el espacio de nombres no coincide con la URL ArchiMate esperada, el analizador acceder\u00e1 al recurso proporcionado. Si el recurso proporcionado es una ruta UNC que apunta a un servidor compartido que no acepta una cuenta de invitado, el host intentar\u00e1 autenticarse en el recurso compartido utilizando la sesi\u00f3n del usuario actual. NOTA: este problema ocurre porque Archi utiliza una configuraci\u00f3n insegura del Eclipse Modeling Framework."}], "id": "CVE-2023-40235", "lastModified": "2026-11-10T12:10:00.177", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-40235", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-10-09T20:13:43.448317Z", "version": "2.0.3"}}]}, "published": "2023-08-10T23:15:09.957", "references": [{"source": "cve@mitre.org", "tags": ["Patch"], "url": "https://github.com/archimatetool/archi/commit/bcab676beddfbeddffecacf755b6692f0b0151f1"}, {"source": "cve@mitre.org", "tags": ["Release Notes"], "url": "https://github.com/archimatetool/archi/compare/release_5.0.2...release_5.1.0"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking", "Vendor Advisory"], "url": "https://github.com/archimatetool/archi/issues/946"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://github.com/eclipse-emf/org.eclipse.emf/issues/8"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/archimatetool/archi/commit/bcab676beddfbeddffecacf755b6692f0b0151f1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes"], "url": "https://github.com/archimatetool/archi/compare/release_5.0.2...release_5.1.0"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Issue Tracking", "Vendor Advisory"], "url": "https://github.com/archimatetool/archi/issues/946"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://github.com/eclipse-emf/org.eclipse.emf/issues/8"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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