{"containers": {"cna": {"affected": [{"product": "SIMATIC MV400 family", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All Versions < V7.0.6"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in SIMATIC MV400 family (All Versions < V7.0.6). The underlying TCP stack of the affected products does not correctly validate the sequence number for incoming TCP RST packages. An attacker could exploit this to terminate arbitrary TCP sessions."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-1285", "description": "CWE-1285: Improper Validation of Specified Index, Position, or Offset in Input", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-03-15T17:03:30.000Z", "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "shortName": "siemens"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-599268.pdf"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "productcert@siemens.com", "ID": "CVE-2020-25241", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "SIMATIC MV400 family", "version": {"version_data": [{"version_value": "All Versions < V7.0.6"}]}}]}, "vendor_name": "Siemens"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A vulnerability has been identified in SIMATIC MV400 family (All Versions < V7.0.6). The underlying TCP stack of the affected products does not correctly validate the sequence number for incoming TCP RST packages. An attacker could exploit this to terminate arbitrary TCP sessions."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-1285: Improper Validation of Specified Index, Position, or Offset in Input"}]}]}, "references": {"reference_data": [{"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-599268.pdf", "refsource": "MISC", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-599268.pdf"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T15:33:05.467Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-599268.pdf"}]}]}, "cveMetadata": {"assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "assignerShortName": "siemens", "cveId": "CVE-2020-25241", "datePublished": "2021-03-15T17:03:30.000Z", "dateReserved": "2020-09-10T00:00:00.000Z", "dateUpdated": "2024-08-04T15:33:05.467Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:siemens:simatic_mv440_sr_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "F03A6447-DFB7-4D55-AB13-0605C222C24C", "versionEndExcluding": "7.0.6", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:siemens:simatic_mv440_sr:-:*:*:*:*:*:*:*", "matchCriteriaId": "370D346E-9FD9-4BFC-A450-97F0903F7241", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:siemens:simatic_mv440_hr_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "47FE87FB-C8C3-4BA6-A482-41FA42061534", "versionEndExcluding": "7.0.6", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:siemens:simatic_mv440_hr:-:*:*:*:*:*:*:*", "matchCriteriaId": "3AF5BB67-B397-4B55-8C59-FADE42B31E56", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:siemens:simatic_mv440_ur_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "4E72C168-08E8-4C7D-9795-89C73EB320ED", "versionEndExcluding": "7.0.6", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:siemens:simatic_mv440_ur:-:*:*:*:*:*:*:*", "matchCriteriaId": "839BB322-A4DB-4E3F-9060-B07ED5009690", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:siemens:simatic_mv420_sr-b_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "D9A67233-D7EB-47B5-9816-E5FCE101A3CB", "versionEndExcluding": "7.0.6", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:siemens:simatic_mv420_sr-b:-:*:*:*:*:*:*:*", "matchCriteriaId": "DC2379D7-FD2F-4A5D-B683-7F5CB73A17AE", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:siemens:simatic_mv420_sr-p_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "2FFB0530-86FE-49F6-BE38-D382FEA0779E", "versionEndExcluding": "7.0.6", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:siemens:simatic_mv420_sr-p:-:*:*:*:*:*:*:*", "matchCriteriaId": "238F8700-C919-4210-B27C-19FBA946A154", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:siemens:simatic_mv420_sr-b_body_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "A8C5282A-1399-4197-BA56-0A569139627A", "versionEndExcluding": "7.0.6", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:siemens:simatic_mv420_sr-b_body:-:*:*:*:*:*:*:*", "matchCriteriaId": "72F3CA3E-D578-4FD0-8405-FFAB566A3066", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:siemens:simatic_mv420_sr-p_body_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "DABCCAD5-8E21-4F7E-B0FF-C9AA44B88C04", "versionEndExcluding": "7.0.6", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:siemens:simatic_mv420_sr-p_body:-:*:*:*:*:*:*:*", "matchCriteriaId": "629016CC-4AE2-47B0-9662-00697C452737", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in SIMATIC MV400 family (All Versions < V7.0.6). The underlying TCP stack of the affected products does not correctly validate the sequence number for incoming TCP RST packages. An attacker could exploit this to terminate arbitrary TCP sessions."}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad en la familia SIMATIC MV400 (todas las versiones anteriores a V7.0.6).&#xa0;La pila TCP subyacente de los productos afectados no comprueba correctamente el n\u00famero de secuencia de los paquetes TCP RST entrantes.&#xa0;Un atacante podr\u00eda explotar esto para terminar sesiones de TCP arbitrarias"}], "id": "CVE-2020-25241", "lastModified": "2024-11-21T05:17:44.600", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-03-15T17:15:20.097", "references": [{"source": "productcert@siemens.com", "tags": ["Vendor Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-599268.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-599268.pdf"}], "sourceIdentifier": "productcert@siemens.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1285"}], "source": "productcert@siemens.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-129"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}