CVE-2025-55222
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-12-01

Last updated on: 2025-12-05

Assigner: Talos

Description
A denial of service vulnerability exists in the Modbus TCP and Modbus RTU over TCP USB Function functionality of Socomec DIRIS Digiware M-70 1.6.9. A specially crafted network packet can lead to a denial of service. An attacker can send an unauthenticated packet to trigger this vulnerability.This vulnerability is specific to the malicious message sent via Modbus RTU over TCP on port 503.
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Meta Information
Published
2025-12-01
Last Modified
2025-12-05
Generated
2026-06-16
AI Q&A
2025-12-01
EPSS Evaluated
2026-06-15
NVD
CVE-2025-55222
EUVD
EUVD-2025-200035
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
socomec diris_m-70_firmware 1.6.9
socomec diris_m-70 *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-306 The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
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Executive Summary

This vulnerability is a denial of service issue in the Modbus TCP and Modbus RTU over TCP USB Function of Socomec DIRIS Digiware M-70 version 1.6.9. An attacker can send a specially crafted, unauthenticated network packet via Modbus RTU over TCP on port 503, which causes the device to become unavailable or stop functioning properly.

Impact Analysis

The impact of this vulnerability is a denial of service, meaning the affected device can be made unavailable or unresponsive by an attacker sending a malicious packet. This can disrupt operations that rely on the Socomec DIRIS Digiware M-70 device, potentially causing downtime or loss of monitoring/control capabilities.

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