{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-09T23:53:59.816","vulnerabilities":[{"cve":{"id":"CVE-2019-6811","sourceIdentifier":"cybersecurity@se.com","published":"2019-09-17T20:15:11.920","lastModified":"2024-11-21T04:47:12.350","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"An Improper Check for Unusual or Exceptional Conditions (CWE-754) vulnerability exists in Modicon Quantum 140 NOE771x1 version 6.9 and earlier, which could cause denial of service when the module receives an IP fragmented packet with a length greater than 65535 bytes. The module then requires a power cycle to recover."},{"lang":"es","value":"Existe una vulnerabilidad de Comprobación Inapropiada de Condiciones Inusuales o Excepcionales (CWE-754) en Modicon Quantum 140 NOE771x1 versión 6.9 y anteriores, lo que podría causar una denegación de servicio cuando el módulo recibe un paquete fragmentado IP con una longitud superior a 65535 bytes. El módulo luego requiere un ciclo de energía para recuperarse."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/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:P","baseScore":5.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":10.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"cybersecurity@se.com","type":"Secondary","description":[{"lang":"en","value":"CWE-754"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-754"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:schneider-electric:modicon_quantum_140noe77101_firmware:*:*:*:*:*:*:*:*","versionEndIncluding":"6.9","matchCriteriaId":"4CE0668F-5E8D-4CE2-9C2D-9A2BAD408567"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_quantum_140noe77101:-:*:*:*:*:*:*:*","matchCriteriaId":"820638DC-323D-4187-8468-2495C1505860"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:schneider-electric:modicon_quantum_140noe77111_firmware:*:*:*:*:*:*:*:*","versionEndIncluding":"6.9","matchCriteriaId":"6E8B5312-10B0-4B98-93C8-F4259E339129"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_quantum_140noe77111:-:*:*:*:*:*:*:*","matchCriteriaId":"4C5587FE-4270-490C-BFE7-6DFC2B7AFE79"}]}]}],"references":[{"url":"https://www.schneider-electric.com/en/download/document/SEVD-2019-253-02/","source":"cybersecurity@se.com","tags":["Vendor Advisory"]},{"url":"https://www.schneider-electric.com/en/download/document/SEVD-2019-253-02/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}