CVE-2025-3755 - Vulnerability Details - OpenCVE

Improper Validation of Specified Index, Position, or Offset in Input vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series CPU modules allows a remote unauthenticated attacker to read information in the product, to cause a Denial-of-Service (DoS) condition in MELSOFT connection, or to stop the operation of the CPU module (causing a DoS condtion on the CPU module), by sending specially crafted packets. The product is needed to reset for recovery.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact total

No data.

No data.

No data.

References

Link	Providers
https://jvn.jp/vu/JVNVU94070048/
https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-003_en.pdf

History

Thu, 29 May 2025 14:15:00 +0000

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

Thu, 29 May 2025 05:00:00 +0000

Type	Values Removed	Values Added
Description		Improper Validation of Specified Index, Position, or Offset in Input vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series CPU modules allows a remote unauthenticated attacker to read information in the product, to cause a Denial-of-Service (DoS) condition in MELSOFT connection, or to stop the operation of the CPU module (causing a DoS condtion on the CPU module), by sending specially crafted packets. The product is needed to reset for recovery.
Title		Information Disclosure and Denial-of-Service(DoS) Vulnerability in MELSEC iQ-F Series CPU module
Weaknesses		CWE-1285
References		https://jvn.jp/vu/JVNVU94070048/ https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-003_en.pdf
Metrics		cvssV3_1 `{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H'}`

MITRE

Status: PUBLISHED

Assigner: Mitsubishi

Published: 2025-05-29T04:47:52.187Z

Updated: 2025-05-29T13:17:00.867Z

Reserved: 2025-04-17T07:04:51.773Z

Link: CVE-2025-3755

Vulnrichment

Updated: 2025-05-29T13:16:54.248Z

NVD

Status : Awaiting Analysis

Published: 2025-05-29T05:15:20.930

Modified: 2025-05-29T14:29:50.247

Link: CVE-2025-3755

Redhat

No data.

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"https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-003_en.pdf", "tags": ["vendor-advisory"]}, {"url": "https://jvn.jp/vu/JVNVU94070048/", "tags": ["government-resource"]}], "x_generator": {"engine": "Vulnogram 0.2.0"}, "descriptions": [{"lang": "en", "value": "Improper Validation of Specified Index, Position, or Offset in Input vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series CPU modules allows a remote unauthenticated attacker to read information in the product, to cause a Denial-of-Service (DoS) condition in MELSOFT connection, or to stop the operation of the CPU module (causing a DoS condtion on the CPU module), by sending specially crafted packets. 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