CVE-2025-5241

Published Jul 11, 2025

Last updated 3 days ago

CVSS medium 5.3

Overview

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. The legitimate users will be unable to login until a certain period has passed after the lockout or until the product is reset.
Source
Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp
NVD status
Awaiting Analysis

Risk scores

CVSS 3.1

Type
Secondary
Base score
5.3
Impact score
1.4
Exploitability score
3.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Severity
MEDIUM

Weaknesses

Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp
CWE-645

Social media

Hype score
Not currently trending

References

Sources include official advisories and independent security research.