CVE-2025-3755 – Mitsubishi Electric Corporation MELSEC iQ-F Series CPU modules Index Validation Bypass

CVE ID : CVE-2025-3755

Published : May 29, 2025, 5:15 a.m. | 30 minutes ago

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.

Severity: 9.1 | CRITICAL

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