CVE-2019-10937

{"id": "CVE-2019-10937", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2019-09-13T17:15:11.427", "references": [{"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-250618.pdf", "tags": ["Patch", "Vendor Advisory"], "source": "productcert@siemens.com"}, {"url": "https://www.us-cert.gov/ics/advisories/icsa-19-253-05", "source": "productcert@siemens.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}, {"type": "Secondary", "source": "productcert@siemens.com", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in SIMATIC TDC CP51M1 (All versions < V1.1.7). An attacker with network access to the device could cause a Denial-of-Service condition by sending a specially crafted UDP packet. The vulnerability affects the UDP communication of the device. The security vulnerability could be exploited without authentication. No user interaction is required to exploit this security vulnerability. Successful exploitation of the security vulnerability compromises availability of the targeted system. At the time of advisory publication no public exploitation of this security vulnerability was known."}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad en SIMATIC TDC CP51M1 (Todas las versiones anteriores a V1.1.7). Un atacante con acceso de red al dispositivo podr\u00eda causar una condici\u00f3n de Denegaci\u00f3n de Servicio mediante el env\u00edo de un paquete UDP especialmente dise\u00f1ado. La vulnerabilidad afecta la comunicaci\u00f3n UDP del dispositivo. La vulnerabilidad de seguridad podr\u00eda ser explotada sin autenticaci\u00f3n. No es requerida la interacci\u00f3n del usuario para explotar esta vulnerabilidad de seguridad. Una explotaci\u00f3n con \u00e9xito de la vulnerabilidad de seguridad compromete la disponibilidad del sistema apuntado. Al momento de la publicaci\u00f3n de asesoramiento, no se conoc\u00eda una explotaci\u00f3n p\u00fablica de esta vulnerabilidad de seguridad."}], "lastModified": "2019-09-24T20:15:11.620", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:simatic_tdc_cp51m1_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B79687DC-EC89-40BD-ADD6-93BDF26E4877", "versionEndExcluding": "1.1.7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:simatic_tdc_cp51m1:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "8DA1E7C4-6352-41A4-8A94-C24DDB456572"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "productcert@siemens.com"}