CVE-2025-10259 – Denial-of-Service(DoS) Vulnerability in TCP Communication Function on MELSEC iQ-F Series CPU module

CVE ID : CVE-2025-10259

Published : Nov. 6, 2025, 8:15 a.m. | 1 hour, 13 minutes ago

Description : Improper Validation of Specified Quantity in Input vulnerability in TCP Communication Function on Mitsubishi Electric Corporation MELSEC iQ-F Series CPU module allows a remote attacker to disconnect the connection by sending specially crafted TCP packets to cause a denial-of-service (DoS) condition on the products. There is no impact on connections other than the attacked one.

Severity: 5.3 | MEDIUM

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