CVE-2025-55221
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 TCP over port 502.
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Meta Information
Published
2025-12-01
Last Modified
2025-12-05
Generated
2026-05-07
AI Q&A
2025-12-01
EPSS Evaluated
2026-05-05
NVD
CVE-2025-55221
EUVD
EUVD-2025-200036
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.
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?

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 TCP on port 502 to trigger the vulnerability, causing the device to become unavailable or unresponsive.


How can this vulnerability impact me? :

The impact of this vulnerability is a denial of service (DoS), meaning an attacker can disrupt the normal operation of the affected device by making it unavailable or unresponsive. This could lead to interruptions in monitoring or control functions that rely on the Socomec DIRIS Digiware M-70 device.


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