{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-04T01:07:29.809","vulnerabilities":[{"cve":{"id":"CVE-2017-9945","sourceIdentifier":"productcert@siemens.com","published":"2017-08-30T19:29:00.367","lastModified":"2025-04-20T01:37:25.860","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"In the Siemens 7KM PAC Switched Ethernet PROFINET expansion module (All versions < V2.1.3), a Denial-of-Service condition could be induced by a specially crafted PROFINET DCP packet sent as a local Ethernet (Layer 2) broadcast. The affected component requires a manual restart via the main device to recover."},{"lang":"es","value":"En el módulo de expansión Siemens 7KM PAC Switched Ethernet PROFINET (todas las versiones anteriores a v2.1.3), se podría provocar una denegación de servicio mediante un paquete PROFINET DCP especialmente manipulado que se envíe como una transmisión Ethernet local (capa 2). El componente afectado requiere un reinicio manual a través del dispositivo principal que hay que recuperar."}],"metrics":{"cvssMetricV30":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"ADJACENT_NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:A/AC:L/Au:N/C:N/I:N/A:C","baseScore":6.1,"accessVector":"ADJACENT_NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"COMPLETE"},"baseSeverity":"MEDIUM","exploitabilityScore":6.5,"impactScore":6.9,"acInsufInfo":true,"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:7km_pac_switched_ethernet_profinet_expansion_module_firmware:*:*:*:*:*:*:*:*","versionEndIncluding":"2.1.2","matchCriteriaId":"349F42C5-B626-41A1-A35E-628438178816"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:siemens:7km_pac_switched_ethernet_profinet_expansion_module:-:*:*:*:*:*:*:*","matchCriteriaId":"A212F763-4EC8-4DEA-A667-86E694C4DD49"}]}]}],"references":[{"url":"http://www.securityfocus.com/bid/100562","source":"productcert@siemens.com","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-771218.pdf","source":"productcert@siemens.com","tags":["Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/100562","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-771218.pdf","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}