CVE-2025-3755

9.1 CRITICAL
Published: May 29, 2025 Modified: April 15, 2026
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://jvn.jp/vu/JVNVU94070048/
Source: Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp
https://www.cisa.gov/news-events/ics-advisories/icsa-25-153-03
Source: Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp
https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-003_en.pdf
Source: Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp

3 reference(s) from NVD

Quick Stats

CVSS v3 Score
9.1 / 10.0
EPSS (Exploit Probability)
0.1%
29th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)