2 lines
7.4 KiB
JSON
2 lines
7.4 KiB
JSON
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resource consumption vulnerability in MELSEC iQ-R Series CPU Modules (R00/01/02CPU Firmware versions from '05' to '19' and R04/08/16/32/120(EN)CPU Firmware versions from '35' to '51') allows a remote attacker to cause an error in a CPU unit via a specially crafted HTTP packet, which may lead to a denial-of-service (DoS) condition in execution of the program and its communication."},{"lang":"es","value":"Una vulnerabilidad de consumo de recursos no controlado en MELSEC iQ-R Series CPU Modules (R00/01/02CPU Firmware versiones desde \"05\" hasta \"19\" y R04/08/16/32/120(EN)CPU Firmware versiones desde \"35\" hasta \"51\"), permite a un atacante remoto causar un error en una unidad de CPU por medio de un paquete HTTP especialmente diseñado, lo que puede conllevar a una condición de denegación de servicio (DoS) en la ejecución del programa y su comunicación"}],"id":"CVE-2020-5666","lastModified":"2026-06-17T03:22:03.860","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"HIGH","cvssData":{"accessComplexity":"MEDIUM","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"COMPLETE","baseScore":7.1,"confidentialityImpact":"NONE","integrityImpact":"NONE","vectorString":"AV:N/AC:M/Au:N/C:N/I:N/A:C","version":"2.0"},"exploitabilityScore":8.6,"impactScore":6.9,"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":"2020-11-16T01:15:13.327","references":[{"source":"vultures@jpcert.or.jp","tags":["Third Party Advisory"],"url":"https://jvn.jp/en/jp/JVN44764844/index.html"},{"source":"vultures@jpcert.or.jp","tags":["Third Party Advisory"],"url":"https://jvn.jp/jp/JVN44764844/index.html"},{"source":"vultures@jpcert.or.jp","tags":["Third Party Advisory","US Government Resource"],"url":"https://us-cert.cisa.gov/ics/advisories/icsa-20-317-01"},{"source":"vultures@jpcert.or.jp","tags":["Mitigation","Vendor Advisory"],"url":"https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-015_en.pdf"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://jvn.jp/en/jp/JVN44764844/index.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://jvn.jp/jp/JVN44764844/index.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","US Government 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