CVE-2025-5241

MEDIUM EPSS 29.2%

Published Jul 11, 202511mo ago · Modified Jun 17, 20262w ago

5.3 CVSS 3.1

Medium

Published Jul 11, 2025 11mo ago

Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score

5.3

Exploitability

3.9

Impact

1.4

Vector string

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality None

Integrity None

Availability Low

Threat Intelligence

EPSS Exploit Probability

29.2% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-645

References 2

cisa.gov https://www.cisa.gov/news-events/ics-advisories/icsa-25-184-04
mitsubishielectric.com https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-005_en.pdf

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.