{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-8403","assignerOrgId":"e0f77b61-78fd-4786-b3fb-1ee347a748ad","state":"PUBLISHED","assignerShortName":"Mitsubishi","dateReserved":"2024-09-04T02:53:48.367Z","datePublished":"2024-11-19T05:57:17.693Z","dateUpdated":"2026-03-31T03:55:17.457Z"},"containers":{"cna":{"providerMetadata":{"orgId":"e0f77b61-78fd-4786-b3fb-1ee347a748ad","shortName":"Mitsubishi","dateUpdated":"2026-03-31T03:55:17.457Z"},"title":"Denial-of-Service Vulnerability in Ethernet port on MELSEC iQ-F Ethernet Module and EtherNet/IP Module","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-1287","description":"CWE-1287 Improper Validation of Specified Type of Input","type":"CWE"}]}],"impacts":[{"descriptions":[{"lang":"en","value":"Denial of Service"}]}],"affected":[{"vendor":"Mitsubishi Electric Corporation","product":"MELSEC iQ-F Series FX5-ENET","versions":[{"status":"affected","version":"1.100 to 1.200"}],"defaultStatus":"unaffected"},{"vendor":"Mitsubishi Electric Corporation","product":"MELSEC iQ-F Series FX5-ENET/IP","versions":[{"status":"affected","version":"1.100 to 1.104"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"Improper Validation of Specified Type of Input vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5-ENET versions 1.100 to 1.200 and FX5-ENET/IP versions 1.100 to 1.104 allows a remote attacker to cause a Denial of Service condition in Ethernet communication of the products by sending specially crafted SLMP packets.","supportingMedia":[{"type":"text/html","base64":false,"value":"Improper Validation of Specified Type of Input vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5-ENET versions 1.100 to 1.200 and FX5-ENET/IP versions 1.100 to 1.104 allows a remote attacker to cause a Denial of Service condition in Ethernet communication of the products by sending specially crafted SLMP packets."}]}],"references":[{"url":"https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2024-009_en.pdf","tags":["vendor-advisory"]},{"url":"https://jvn.jp/vu/JVNVU97790713/","tags":["government-resource"]},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-24-324-01","tags":["government-resource"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseSeverity":"HIGH","baseScore":7.5,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}}],"source":{"discovery":"INTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"affected":[{"vendor":"mitsubishi_electric","product":"melsec_iq-f_series_fx5-enet","cpes":["cpe:2.3:h:mitsubishi_electric:melsec_iq-f_series_fx5-enet:*:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"1.100","status":"affected","lessThanOrEqual":"*","versionType":"custom"}]},{"vendor":"mitsubishi_electric","product":"melsec_iq-f_series_fx5-enet_ip","cpes":["cpe:2.3:h:mitsubishi_electric:melsec_iq-f_series_fx5-enet_ip:*:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"1.100","status":"affected","lessThanOrEqual":"1.104","versionType":"custom"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-11-19T14:22:12.749274Z","id":"CVE-2024-8403","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-01-06T17:52:58.969Z"}}]}}