PT-2025-17881 · Mitsubishi · Cc-Link Ie Tsn Digital-Analog Converter Module+3

Published

2025-04-25

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Updated

2026-02-05

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CVE-2025-3511

CVSS v3.1

7.5

High

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module (affected versions not specified) Mitsubishi Electric Corporation CC-Link IE TSN Analog-Digital Converter module (affected versions not specified) Mitsubishi Electric Corporation CC-Link IE TSN Digital-Analog Converter module (affected versions not specified) Mitsubishi Electric Corporation CC-Link IE TSN FPGA module (affected versions not specified) Mitsubishi Electric Corporation CC-Link IE TSN Remote Station Communication LSI CP620 with GbE-PHY (affected versions not specified)
Description The issue is related to improper validation of specified quantity in input, which allows a remote unauthenticated attacker to cause a Denial of Service condition by sending specially crafted UDP packets.
Recommendations For Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module, consider restricting access to the module to minimize the risk of exploitation until a fix is available. For Mitsubishi Electric Corporation CC-Link IE TSN Analog-Digital Converter module, consider disabling the module temporarily to prevent Denial of Service conditions. For Mitsubishi Electric Corporation CC-Link IE TSN Digital-Analog Converter module, restrict the use of the module to authorized personnel only. For Mitsubishi Electric Corporation CC-Link IE TSN FPGA module, avoid using the module for critical operations until the issue is resolved. For Mitsubishi Electric Corporation CC-Link IE TSN Remote Station Communication LSI CP620 with GbE-PHY, limit the communication to trusted sources to reduce the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Weakness Enumeration

CWE-1284

Related Identifiers

CVE-2025-3511

Affected Products

Cc-Link Ie Tsn Digital-Analog Converter Module
Cc-Link Ie Tsn Fpga Module
Cc-Link Ie Tsn Remote I/O Module
Cc-Link Ie Tsn Remote Station Communication Lsi Cp620 With Gbe-Phy