{"id":"CVE-2025-5241","aliases":["EUVD-2025-21089","GHSA-7w8q-8495-mwhj"],"status":"published","title":"Denial-of-Service Vulnerability in MELSEC iQ-F Series","description":"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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The legitimate users will be unable to login until a certain period has passed after the lockout or until the product is reset.","status":"published","published":"2025-07-11T00:16:43.275Z","modified":"2025-07-11T13:34:05.817Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-645"],"updated_at":"2026-11-02T14:32:29.97618Z"}],"euvd":[{"id":"EUVD-2025-21089","description":"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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