{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-1875", "assignerOrgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad", "state": "PUBLISHED", "assignerShortName": "Mitsubishi", "dateReserved": "2026-02-04T04:09:48.429Z", "datePublished": "2026-03-03T06:54:20.732Z", "dateUpdated": "2026-04-24T07:29:25.067Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad", "shortName": "Mitsubishi", "dateUpdated": "2026-04-24T07:29:25.067Z" }, "title": "Denial-of-Service (DoS) vulnerability in Ethernet function of MELSEC iQ-F Series EtherNet/IP module", "problemTypes": [ { "descriptions": [ { "lang": "en", "cweId": "CWE-404", "description": "CWE-404 Improper Resource Shutdown or Release", "type": "CWE" } ] } ], "impacts": [ { "descriptions": [ { "lang": "en", "value": "Denial-of-Service" } ] } ], "affected": [ { "vendor": "Mitsubishi Electric Corporation", "product": "MELSEC iQ-F Series FX5-EIP EtherNet/IP Module FX5-EIP", "versions": [ { "status": "affected", "version": "versions 1.000 and prior" } ], "defaultStatus": "unaffected" } ], "descriptions": [ { "lang": "en", "value": "Improper Resource Shutdown or Release vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5-EIP EtherNet/IP Module FX5-EIP versions 1.000 and prior allows a remote attacker to cause a denial-of-service (DoS) condition on the products by continuously sending UDP packets to the products. A system reset of the product is required for recovery.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "Improper Resource Shutdown or Release vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5-EIP EtherNet/IP Module FX5-EIP versions 1.000 and prior allows a remote attacker to cause a denial-of-service (DoS) condition on the products by continuously sending UDP packets to the products. A system reset of the product is required for recovery." } ] } ], "references": [ { "url": "https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-021_en.pdf", "tags": [ "vendor-advisory" ] }, { "url": "https://jvn.jp/vu/JVNVU93286687/", "tags": [ "government-resource" ] }, { "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-62-01", "tags": [ "government-resource" ] } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ], "cvssV4_0": { "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "HIGH", "baseScore": 8.7, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N" } } ], "source": { "discovery": "UNKNOWN" }, "x_generator": { "engine": "Vulnogram 0.5.0" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-03-03T14:34:31.662755Z", "id": "CVE-2026-1875", "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": "2026-03-03T14:34:40.779Z" } } ] } }