PT-2025-48482 · Socomec · Diris Digiware M-70

Kelly Patterson

·

CVE-2025-55222

·

Published

2025-08-21

·

Updated

2026-02-18

CVSS v3.1

8.6

High

VectorAV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions Socomec DIRIS Digiware M-70 version 1.6.9
Description A denial of service issue exists in the Modbus TCP and Modbus RTU over TCP USB Function functionality. An attacker can send an unauthenticated, specially crafted network packet to trigger a denial of service. This vulnerability is specific to malicious messages sent via Modbus RTU over TCP on port 503.
Recommendations Update to a newer version that contains a fix for this vulnerability.

Fix

DoS

Missing Authentication

Found an issue in the description? Have something to add? Feel free to write us 👾
dbugs@ptsecurity.com

Weakness Enumeration

CWE-306

Related Identifiers

BDU:2025-15282
CVE-2025-55222

Affected Products

Diris Digiware M-70