{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-16436", "assignerOrgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad", "state": "PUBLISHED", "assignerShortName": "Mitsubishi", "dateReserved": "2026-07-21T04:30:17.798Z", "datePublished": "2026-10-15T08:29:44.678Z", "dateUpdated": "2026-10-15T14:10:15.227Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad", "shortName": "Mitsubishi", "dateUpdated": "2026-10-15T08:29:44.678Z"}, "title": "An authentication bypass vulnerability in GENESIS, GENESIS64, ICONICS Suite, Hyper Historian, AnalytiX, MobileHMI, IoTWorX, MC Works64, GENESIS32 and BizViz", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-640", "description": "CWE-640 Weak Password Recovery Mechanism for Forgotten Password", "type": "CWE"}]}], "impacts": [{"descriptions": [{"lang": "en", "value": "Information disclosure, Information tampering, and Denial-of-Service(DoS)"}]}], "affected": 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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "GENESIS", "vendor": "Mitsubishi Electric Corporation", "versions": [{"status": "affected", "version": "versions 11.03 and prior"}]}, {"defaultStatus": "unaffected", "product": "GENESIS", "vendor": "Mitsubishi Electric Iconics Digital Solutions", "versions": [{"status": "affected", "version": "versions 11.03 and prior"}]}, {"defaultStatus": "unaffected", "product": "GENESIS64", "vendor": "Mitsubishi Electric Corporation", "versions": [{"status": "affected", "version": "versions 10.97.3 and prior"}]}, {"defaultStatus": "unaffected", "product": "GENESIS64", "vendor": "Mitsubishi Electric Iconics Digital Solutions", "versions": [{"status": "affected", "version": "versions 10.97.3 and prior"}]}, {"defaultStatus": "unaffected", "product": "ICONICS Suite", "vendor": "Mitsubishi Electric Corporation", "versions": [{"status": "affected", "version": "versions 10.97.3 and prior"}]}, {"defaultStatus": "unaffected", "product": "ICONICS Suite", "vendor": "Mitsubishi Electric Iconics Digital Solutions", "versions": [{"status": "affected", "version": "versions 10.97.3 and prior"}]}, {"defaultStatus": "unaffected", "product": "Hyper Historian", "vendor": "Mitsubishi Electric Corporation", "versions": [{"status": "affected", "version": "versions 10.97.3 and prior"}]}, {"defaultStatus": "unaffected", "product": "Hyper Historian", "vendor": "Mitsubishi Electric Iconics Digital Solutions", "versions": [{"status": "affected", "version": "versions 10.97.3 and prior"}]}, {"defaultStatus": "unaffected", "product": "AnalytiX", "vendor": "Mitsubishi Electric Corporation", "versions": [{"status": "affected", "version": "versions 10.97.3 and prior"}]}, {"defaultStatus": "unaffected", "product": "AnalytiX", "vendor": "Mitsubishi Electric Iconics Digital Solutions", "versions": [{"status": "affected", "version": "versions 10.97.3 and prior"}]}, {"defaultStatus": "unaffected", "product": "MobileHMI", "vendor": "Mitsubishi Electric Corporation", "versions": [{"status": "affected", "version": "versions 10.97.3 and prior"}]}, {"defaultStatus": "unaffected", "product": "MobileHMI", "vendor": "Mitsubishi Electric Iconics Digital Solutions", "versions": [{"status": "affected", "version": "versions 10.97.3 and prior"}]}, {"defaultStatus": "unaffected", "product": "IoTWorX", "vendor": "Mitsubishi Electric Corporation", "versions": [{"status": "affected", "version": "versions 10.97.3 and prior"}]}, {"defaultStatus": "unaffected", "product": "IoTWorX", "vendor": "Mitsubishi Electric Iconics Digital Solutions", "versions": [{"status": "affected", "version": "versions 10.97.3 and prior"}]}, {"defaultStatus": "unaffected", "product": "MC Works64", "vendor": "Mitsubishi Electric Corporation", "versions": [{"status": "affected", "version": "all versions"}]}, {"defaultStatus": "unaffected", "product": "GENESIS32", "vendor": "Mitsubishi Electric Corporation", "versions": [{"status": "affected", "version": "all versions"}]}, {"defaultStatus": "unaffected", "product": "GENESIS32", "vendor": "Mitsubishi Electric Iconics Digital Solutions", "versions": [{"status": "affected", "version": "all versions"}]}, {"defaultStatus": "unaffected", "product": "BizViz", "vendor": "Mitsubishi Electric Corporation", "versions": [{"status": "affected", "version": "all versions"}]}, {"defaultStatus": "unaffected", "product": "BizViz", "vendor": "Mitsubishi Electric Iconics Digital Solutions", "versions": [{"status": "affected", "version": "all versions"}]}], "source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Weak Password Recovery Mechanism for Forgotten Password vulnerability in Mitsubishi Electric GENESIS versions 11.03 and prior, GENESIS64 versions 10.97.3 and prior, ICONICS Suite versions 10.97.3 and prior, Hyper Historian versions 10.97.3 and prior, AnalytiX versions 10.97.3 and prior, MobileHMI 10.97.3 and prior, IoTWorX 10.97.3 and prior, MC Works64 all versions, GENESIS32 all versions, BizViz all versions, Mitsubishi Electric Iconics Digital Solutions GENESIS versions 11.03 and prior, GENESIS64 versions 10.97.3 and prior, ICONICS Suite versions 10.97.3 and prior, Hyper Historian versions 10.97.3 and prior, AnalytiX versions 10.97.3 and prior, MobileHMI 10.97.3 and prior, IoTWorX 10.97.3 and prior, GENESIS32 all versions, and BizViz all versions allows a remote attacker to unlock the system by obtaining the challenge response by some means. The challenge response used to unlock the system is common to all users and fixed. As a result, the attacker may disclose, tamper with, destroy, or delete internal information, or cause the affected system to enter a denial-of-service (DoS) condition."}], "id": "CVE-2026-16436", "lastModified": "2026-10-15T09:17:16.717", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 9.2, "baseSeverity": "CRITICAL", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp", "type": "Secondary"}]}, "published": "2026-10-15T09:17:16.717", "references": [{"source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp", "url": "https://jvn.jp/vu/JVNVU#93251594/"}, {"source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp", "url": "https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2026-006_en.pdf"}], "sourceIdentifier": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-640"}], "source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp", "type": "Primary"}]}

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