CVE-2021-44221

{"id": "CVE-2021-44221", "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": "2022-07-12T10:15:09.977", "references": [{"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-580125.pdf", "tags": ["Patch", "Vendor Advisory"], "source": "productcert@siemens.com"}], "vulnStatus": "Analyzed", "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 eaSie Core Package (All versions < V22.00). The affected systems do not properly validate input that is sent to the underlying message passing framework. This could allow an remote attacker to trigger a denial of service of the affected system."}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad en SIMATIC eaSie Core Package (Todas las versiones anteriores a V22.00). Los sistemas afectados no comprueban correctamente la entrada que se env\u00eda al marco de paso de mensajes subyacente. Esto podr\u00eda permitir a un atacante remoto desencadenar una denegaci\u00f3n de servicio del sistema afectado"}], "lastModified": "2022-07-15T19:00:33.050", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:siemens:simatic_easie_core_package:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CC2C8618-DCD4-45D8-ADD2-7A2E39DCDF6E", "versionEndExcluding": "22.00"}], "operator": "OR"}]}], "sourceIdentifier": "productcert@siemens.com"}