CVE-2025-5241 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact partial

No data.

No data.

No data.

References

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

History

Fri, 11 Jul 2025 14:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Fri, 11 Jul 2025 13:45:00 +0000

Type	Values Removed	Values Added
Metrics		epss `{'score': 0.00074}`

Fri, 11 Jul 2025 00:30:00 +0000

Type	Values Removed	Values Added
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.
Title		Denial-of-Service Vulnerability in MELSEC iQ-F Series
Weaknesses		CWE-645
References		https://www.cisa.gov/news-events/ics-advisories/icsa-25-184-04 https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-005_en.pdf
Metrics		cvssV3_1 `{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'}`

MITRE

Status: PUBLISHED

Assigner: Mitsubishi

Published: 2025-07-11T00:16:43.275Z

Updated: 2025-07-11T13:34:05.817Z

Reserved: 2025-05-27T03:34:31.761Z

Link: CVE-2025-5241

Vulnrichment

Updated: 2025-07-11T13:34:00.991Z

NVD

Status : Awaiting Analysis

Published: 2025-07-11T01:15:29.487

Modified: 2025-07-15T13:14:49.980

Link: CVE-2025-5241

Redhat

No data.

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"versions": [{"status": "affected", "version": "All versions"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-005_en.pdf", "tags": ["vendor-advisory"]}, {"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-25-184-04", "tags": ["government-resource"]}], "x_generator": {"engine": "Vulnogram 0.2.0"}, "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.", "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. The legitimate users will be unable to login until a certain period has passed after the lockout or until the product is reset.<br>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-645", "description": "CWE-645 Overly Restrictive Account Lockout Mechanism"}]}], "providerMetadata": {"orgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad", "shortName": "Mitsubishi", "dateUpdated": "2025-07-11T00:16:43.275Z"}}}, "cveMetadata": {"cveId": "CVE-2025-5241", "state": "PUBLISHED", "dateUpdated": "2025-07-11T13:34:05.817Z", "dateReserved": "2025-05-27T03:34:31.761Z", "assignerOrgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad", "datePublished": "2025-07-11T00:16:43.275Z", "assignerShortName": "Mitsubishi"}, "dataVersion": "5.1"}