{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-1424","assignerOrgId":"e0f77b61-78fd-4786-b3fb-1ee347a748ad","state":"PUBLISHED","assignerShortName":"Mitsubishi","dateReserved":"2023-03-16T02:10:25.722Z","datePublished":"2023-05-24T04:39:25.040Z","dateUpdated":"2025-03-05T18:59:00.469Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"MELSEC iQ-F Series FX5U-32MT/ES","vendor":"Mitsubishi Electric Corporation","versions":[{"status":"affected","version":"Serial number 17X**** or later, versions from 1.220 to 1.281"}]},{"defaultStatus":"unaffected","product":"MELSEC iQ-F Series FX5U-64MT/ES","vendor":"Mitsubishi Electric Corporation","versions":[{"status":"affected","version":"Serial number 17X**** or later, versions from 1.220 to 1.281"}]},{"defaultStatus":"unaffected","product":"MELSEC iQ-F Series FX5U-80MT/ES","vendor":"Mitsubishi Electric Corporation","versions":[{"status":"affected","version":"Serial number 17X**** or later, 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Corporation","versions":[{"status":"affected","version":"versions from 3 to 37"}]},{"defaultStatus":"unaffected","product":"MELSEC iQ-R Series R32PCPU","vendor":"Mitsubishi Electric Corporation","versions":[{"status":"affected","version":"versions from 3 to 37"}]},{"defaultStatus":"unaffected","product":"MELSEC iQ-R Series R120PCPU","vendor":"Mitsubishi Electric Corporation","versions":[{"status":"affected","version":"versions from 3 to 37"}]}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series CPU modules and MELSEC iQ-R Series CPU modules allows a remote unauthenticated attacker to cause a denial of service (DoS) condition or execute malicious code on a target product by sending specially crafted packets. A system reset of the product is required for recovery from a denial of service (DoS) condition and malicious code execution."}],"value":"Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series CPU modules and MELSEC iQ-R Series CPU modules allows a remote unauthenticated attacker to cause a denial of service (DoS) condition or execute malicious code on a target product by sending specially crafted packets. A system reset of the product is required for recovery from a denial of service (DoS) condition and malicious code execution."}],"impacts":[{"descriptions":[{"lang":"en","value":"Denial-of-Service and Remote Code Execution"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":10,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-120","description":"CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"e0f77b61-78fd-4786-b3fb-1ee347a748ad","shortName":"Mitsubishi","dateUpdated":"2024-03-14T09:05:52.848Z"},"references":[{"url":"https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-003_en.pdf"},{"url":"https://jvn.jp/vu/JVNVU94650413"},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-23-143-03"}],"source":{"discovery":"UNKNOWN"},"title":"Denial-of-Service and Remote Code Execution Vulnerability in MELSEC Series CPU module","x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1727"},{"url":"https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-003_en.pdf","tags":["x_transferred"]},{"url":"https://jvn.jp/vu/JVNVU94650413","tags":["x_transferred"]},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-23-143-03","tags":["x_transferred"]}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T05:49:11.688Z"}},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-03-05T18:40:02.709362Z","id":"CVE-2023-1424","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-03-05T18:59:00.469Z"}}]}}