CVE-2018-11452 (GCVE-0-2018-11452)
Vulnerability from cvelistv5
Published
2018-07-23 21:00
Modified
2024-08-05 08:10
Severity ?
Summary
A vulnerability has been identified in Firmware variant IEC 61850 for EN100 Ethernet module (All versions < V4.33), Firmware variant PROFINET IO for EN100 Ethernet module (All versions), Firmware variant Modbus TCP for EN100 Ethernet module (All versions), Firmware variant DNP3 TCP for EN100 Ethernet module (All versions), Firmware variant IEC104 for EN100 Ethernet module (All versions < V1.22). Specially crafted packets to port 102/tcp could cause a denial-of-service condition in the EN100 communication module if oscillographs are running. A manual restart is required to recover the EN100 module functionality. Successful exploitation requires an attacker with network access to send multiple packets to the EN100 module. As a precondition the IEC 61850-MMS communication needs to be activated on the affected EN100 modules. No user interaction or privileges are required to exploit the security vulnerability. The vulnerability could allow causing a Denial-of-Service condition of the network functionality of the device, compromising the availability of the system. At the time of advisory publication no public exploitation of this security vulnerability was known.
References
productcert@siemens.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-325546.pdfMitigation, Patch, Vendor Advisory
productcert@siemens.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-635129.pdfMitigation, Patch, Vendor Advisory
productcert@siemens.comhttps://www.securityfocus.com/bid/106221
af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/pdf/ssa-325546.pdfMitigation, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/pdf/ssa-635129.pdfMitigation, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.securityfocus.com/bid/106221
Impacted products
Vendor Product Version
Siemens AG Firmware variant IEC 61850 for EN100 Ethernet module Version: All versions < V4.33
 Create a notification for this product.
   Siemens AG Firmware variant PROFINET IO for EN100 Ethernet module Version: All versions
 Create a notification for this product.
   Siemens AG Firmware variant Modbus TCP for EN100 Ethernet module Version: All versions
 Create a notification for this product.
   Siemens AG Firmware variant DNP3 TCP for EN100 Ethernet module Version: All versions
 Create a notification for this product.
   Siemens AG Firmware variant IEC104 for EN100 Ethernet module Version: All versions < V1.22
 Create a notification for this product.
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         id: "CVE-2018-11452",
         lastModified: "2024-11-21T03:43:23.857",
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      },
      nvd: "{\"cve\":{\"id\":\"CVE-2018-11452\",\"sourceIdentifier\":\"productcert@siemens.com\",\"published\":\"2018-07-23T21:29:00.283\",\"lastModified\":\"2024-11-21T03:43:23.857\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A vulnerability has been identified in Firmware variant IEC 61850 for EN100 Ethernet module (All versions < V4.33), Firmware variant PROFINET IO for EN100 Ethernet module (All versions), Firmware variant Modbus TCP for EN100 Ethernet module (All versions), Firmware variant DNP3 TCP for EN100 Ethernet module (All versions), Firmware variant IEC104 for EN100 Ethernet module (All versions < V1.22). Specially crafted packets to port 102/tcp could cause a denial-of-service condition in the EN100 communication module if oscillographs are running. A manual restart is required to recover the EN100 module functionality. Successful exploitation requires an attacker with network access to send multiple packets to the EN100 module. As a precondition the IEC 61850-MMS communication needs to be activated on the affected EN100 modules. No user interaction or privileges are required to exploit the security vulnerability. The vulnerability could allow causing a Denial-of-Service condition of the network functionality of the device, compromising the availability of the 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 la variante de firmware IEC 61850 para el módulo de Ethernet EN100 (todas las versiones anteriores a la V4.33), la variante de firmware PROFINET IO para el módulo de Ethernet EN100 (todas las versiones), la variante de firmware Modbus TCP para el módulo de Ethernet EN100 (todas las versiones), la variante de firmware DNP3 TCP para el módulo de Ethernet EN100 (todas las versiones) y la variante de firmware IEC104 para el módulo de Ethernet EN100 (todas las versiones anteriores a la V1.22). Los paquetes especialmente manipulados enviados al puerto 102/tcp podrían provocar una denegación de servicio (DoS) en el módulo de comunicaciones EN100 si los osciloscopios se están ejecutando. Se necesita un reinicio manual para recuperar la funcionalidad del módulo EN100. Su explotación con éxito requiere que un atacante con acceso de red envíe múltiples paquetes al módulo EN100. Como prerrequisito, la comunicación IEC 61850-MMS necesita activarse en los módulos EN100 afectados. No se requiere interacción o privilegios del usuario para explotar esta vulnerabilidad de seguridad. La vulnerabilidad podría permitir una denegación de servicio (DoS) en la funcionalidad de red del dispositivo, comprometiendo la disponibilidad del sistema. En el momento de la publicación del advisory, no se conoce ninguna explotación pública de la vulnerabilidad de seguridad.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:C\",\"baseScore\":7.8,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:siemens:dnp3_tcp_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"04A7E6F4-0372-408E-AE77-39B37D1E00DA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:siemens:iec_61850_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"4.33\",\"matchCriteriaId\":\"2A7D24E4-0AF5-499C-A775-8187BC106EC6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:siemens:iec104_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"CEE03CFB-8608-4311-AB1F-E6D8422EA15E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:siemens:modbus_tcp_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AD50B51F-7279-4C2E-8A8A-26DE222D6FEA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:siemens:profinet_io_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"58CF55F4-5089-40DF-ACE2-21A310047F75\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:siemens:en100:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"699BE849-E0F2-4DF3-9536-E5E632719C61\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:siemens:cp100_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"7.80\",\"matchCriteriaId\":\"65B58535-D1E1-4EF7-AB73-B832D914154A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:siemens:cp200_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C47D53A6-C320-4AC2-93D8-09191C522D0A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:siemens:cp300_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"7.80\",\"matchCriteriaId\":\"A845921A-F712-4AC5-A8FA-32D09345F001\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:siemens:6md85:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"23076116-128D-4366-B5BC-B965001FE356\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:siemens:6md86:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3457758B-A04D-4544-B0FA-DF87AA11D8FE\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:siemens:7ke85:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"751F0BFE-216F-4620-BD5A-451B5F49C09C\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:siemens:7sa82:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AF247CA0-37E1-40DF-96F5-9F00128EA250\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:siemens:7sa86:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EDD3C99B-CDD8-4919-BE72-73814C2642A4\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:siemens:7sa87:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DBE6CCA9-A246-4EB2-A57B-FE6823A9E3FD\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:siemens:7sd82:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E11B4A68-F533-4AC0-80A9-7374FDFE2DEA\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:siemens:7sd86:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"73F8D692-F268-45A4-9348-C67890A58881\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:siemens:7sd87:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3C5A3FFD-17AD-4820-97D3-2F093BD5F322\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:siemens:7sj82:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5739872A-E271-48BB-ABB5-17608E81AE7A\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:siemens:7sj85:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"ECC6417D-2C81-4654-B7FF-6C3E1B709962\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:siemens:7sj86:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C52A6630-46F3-4113-B5E8-F5BAB7801CB0\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:siemens:7sk82:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"088AC7F2-4FF3-4EF9-A111-D47DB859ECA1\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:siemens:7sk85:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"73DD95AC-9B8F-43CD-9483-2BB9C4E86376\"},{\"vulnerable\":false,\"criteria\":\"c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Advisory\"]},{\"url\":\"https://cert-portal.siemens.com/productcert/pdf/ssa-635129.pdf\",\"source\":\"productcert@siemens.com\",\"tags\":[\"Mitigation\",\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://www.securityfocus.com/bid/106221\",\"source\":\"productcert@siemens.com\"},{\"url\":\"https://cert-portal.siemens.com/productcert/pdf/ssa-325546.pdf\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mitigation\",\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://cert-portal.siemens.com/productcert/pdf/ssa-635129.pdf\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mitigation\",\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://www.securityfocus.com/bid/106221\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
   },
}


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