Show plain JSON{"id": "CVE-2018-4838", "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:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2018-03-08T17:29:00.210", "references": [{"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-845879.pdf", "tags": ["Patch", "Vendor Advisory"], "source": "productcert@siemens.com"}, {"url": "https://www.securityfocus.com/bid/103379", "source": "productcert@siemens.com"}, {"url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-067-01", "tags": ["Third Party Advisory", "US Government Resource"], "source": "nvd@nist.gov"}, {"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-845879.pdf", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.securityfocus.com/bid/103379", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-306"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in EN100 Ethernet module IEC 61850 variant (All versions < V4.30), EN100 Ethernet module DNP3 variant (All versions < V1.04), EN100 Ethernet module PROFINET IO variant (All versions), EN100 Ethernet module Modbus TCP variant (All versions), EN100 Ethernet module IEC 104 variant (All versions < V1.22). The web interface (TCP/80) of affected devices allows an unauthenticated user to upgrade or downgrade the firmware of the device, including to older versions with known vulnerabilities."}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad en la variante del m\u00f3dulo de Ethernet EN100 IEC 61850 (todas las versiones anteriores a la V4.30), la variante del m\u00f3dulo de Ethernet EN100 DNP3 (todas las versiones anteriores a la V1.04), la variante del m\u00f3dulo de Ethernet EN100 PROFINET IO (todas las versiones), la variante del m\u00f3dulo de Ethernet EN100 Modbus TCP (todas las versiones) y la variante del m\u00f3dulo de Ethernet EN100 IEC 104 (todas las versiones anteriores a la V1.22). La interfaz web (TCP/80) de los dispositivos afectados permite que un usuario no autenticado actualice o degrade el firmware del dispositivo, incluyendo versiones m\u00e1s antiguas con vulnerabilidades conocidas."}], "lastModified": "2024-11-21T04:07:33.400", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:en100_ethernet_module_iec_104_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "300FAA93-3BBB-4848-AFA5-97DE57053E5E"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:en100_ethernet_module_iec_104:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "75FDB347-4ED5-4A36-A9CA-B2A461A92572"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:en100_ethernet_module_dnp3_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "15E8060A-2897-4E2E-9441-5687D923C642"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:en100_ethernet_module_dnp3:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "6E733162-1D6E-4CF7-9CB2-007C8CA8B6B4"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:en100_ethernet_module_modbus_tcp_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "71DCD4E3-9BA4-44CE-BFCC-6659258FCE31"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:en100_ethernet_module_modbus_tcp:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "48118739-31B9-4600-8856-D7E9870479E7"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:en100_ethernet_module_profinet_io_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0C2FA062-EBFE-457F-988E-60A9317212A4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:en100_ethernet_module_profinet_io:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "11199473-60BF-42AB-B6F0-BEF9663C67B7"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:en100_ethernet_module_iec_61850_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "42ABCFB1-0D86-47DB-8257-370B70E1C969", "versionEndExcluding": "4.30"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:en100_ethernet_module_iec_61850:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "3C5EC8F7-6CD2-461B-9D06-2D9F4D083A98"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "productcert@siemens.com"} 