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The legitimate users will be unable to login until a certain period has passed after the lockout or until the product is reset.", "supportingMedia": [{"type": "text/html", "value": "Overly Restrictive Account Lockout Mechanism vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series allows a remote unauthenticated attacker to lockout legitimate users for a certain period by repeatedly attempting to login with incorrect passwords. 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{"cveTags": [], "descriptions": [{"lang": "en", "value": "Overly Restrictive Account Lockout Mechanism vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series allows a remote unauthenticated attacker to lockout legitimate users for a certain period by repeatedly attempting to login with incorrect passwords. The legitimate users will be unable to login until a certain period has passed after the lockout or until the product is reset."}, {"lang": "es", "value": "La vulnerabilidad del mecanismo de bloqueo de cuentas excesivamente restrictivo en la serie MELSEC iQ-F de Mitsubishi Electric Corporation permite a un atacante remoto no autenticado bloquear a usuarios leg\u00edtimos durante un periodo determinado al intentar iniciar sesi\u00f3n repetidamente con contrase\u00f1as incorrectas. Los usuarios leg\u00edtimos no podr\u00e1n iniciar sesi\u00f3n hasta que transcurra un periodo determinado tras el bloqueo o hasta que se restablezca el producto."}], "id": "CVE-2025-5241", "lastModified": "2026-04-15T00:35:42.020", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "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:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp", "type": "Secondary"}]}, "published": "2025-07-11T01:15:29.487", "references": [{"source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp", "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-25-184-04"}, {"source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp", "url": "https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-005_en.pdf"}], "sourceIdentifier": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-645"}], "source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp", "type": "Secondary"}]}

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