CVE-2025-10259CWE-1284

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

Medium · published November 6, 2025

CVSS v3.1
5.3
EPSS
0%
Percentile
38.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00452 · 38.2th percentile
Weakness
CWE-1284 · Improper Validation of Specified Quantity in Input
Published
2025-11-06T07:12Z
EPSS history
Timeline
  • 06 NOV 07:12Z
    Denial-of-Service(DoS) Vulnerability in TCP Communication Function on MELSEC iQ-F Series CPU module
    cvelistv5