2 lines
4.4 KiB
JSON
2 lines
4.4 KiB
JSON
{"affected":[{"affectedData":[{"product":"TwinCAT 2","vendor":"Beckhoff","versions":[{"lessThanOrEqual":"2304","status":"affected","version":"2304","versionType":"custom"}]},{"product":"TwinCAT 3.1","vendor":"Beckhoff","versions":[{"lessThanOrEqual":"4204.0","status":"affected","version":"4204.0","versionType":"custom"}]}],"source":"cve@rapid7.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:beckhoff:twincat:3.1.4022.30:*:*:*:*:*:*:*","matchCriteriaId":"477A520F-02A3-4D28-BBF5-C4717C070966","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:beckhoff:twincat_cx2030:-:*:*:*:*:*:*:*","matchCriteriaId":"6A355A09-C6BE-46DC-833D-F10BB2D6D7F0","vulnerable":false},{"criteria":"cpe:2.3:h:beckhoff:twincat_cx5140:-:*:*:*:*:*:*:*","matchCriteriaId":"31D140D1-8A39-4AB3-A5B4-354E5A3CE3D9","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:beckhoff:twincat:3.1.4022.29:*:*:*:*:*:*:*","matchCriteriaId":"D25AC406-30DE-4D81-A1AE-266919204EA7","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:beckhoff:twincat_cx5140:-:*:*:*:*:*:*:*","matchCriteriaId":"31D140D1-8A39-4AB3-A5B4-354E5A3CE3D9","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"}],"cveTags":[],"descriptions":[{"lang":"en","value":"When Beckhoff TwinCAT is configured to use the Profinet driver, a denial of service of the controller could be reached by sending a malformed UDP packet to the device. This issue affects TwinCAT 2 version 2304 (and prior) and TwinCAT 3.1 version 4204.0 (and prior)."},{"lang":"es","value":"Cuando Beckhoff TwinCAT está configurado para usar el controlador Profinet, se puede llegar a una denegación de servicio del controlador enviando un paquete UDP con formato incorrecto al dispositivo. Este problema afecta a TwinCAT 2 versión 2304 (y anterior) y TwinCAT 3.1 versión 4204.0 (y anterior)."}],"id":"CVE-2019-5637","lastModified":"2026-06-17T02:38:00.487","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":"cve@rapid7.com","type":"Secondary"},{"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":"2019-11-21T20:15:15.990","references":[{"source":"cve@rapid7.com","tags":["Exploit","Third Party Advisory"],"url":"https://blog.rapid7.com/2019/10/08/r7-2019-32-denial-of-service-vulnerabilities-in-beckhoff-twincat-plc-environment-fixed/"},{"source":"cve@rapid7.com","tags":["Mitigation","Vendor Advisory"],"url":"https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2019-007.pdf"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"],"url":"https://blog.rapid7.com/2019/10/08/r7-2019-32-denial-of-service-vulnerabilities-in-beckhoff-twincat-plc-environment-fixed/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mitigation","Vendor Advisory"],"url":"https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2019-007.pdf"}],"sourceIdentifier":"cve@rapid7.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-369"}],"source":"cve@rapid7.com","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-369"}],"source":"nvd@nist.gov","type":"Primary"}]}
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