Denial of Service Vulnerability in DIRIS Digiware M-70 by Socomec
CVE-2025-55222

8.6HIGH

Key Information:

Vendor

Socomec

Status
Diris Digiware M-70
Vendor
CVE Published:
1 December 2025

What is CVE-2025-55222?

A significant vulnerability has been identified in the Modbus TCP and Modbus RTU functionalities of Socomec's DIRIS Digiware M-70 device. This flaw allows an attacker to exploit the system by sending a specially crafted network packet, which can result in a denial of service. The attack leverages Modbus RTU protocol over TCP on port 503, and it can be initiated without authentication. It is crucial for users of the affected version 1.6.9 to be aware of this vulnerability in order to implement necessary security measures.

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Affected Version(s)

DIRIS Digiware M-70 1.6.9

References

https://talosintelligence.com/vulnerability_reports/TALOS...

CVSS V3.1

Score:
8.6
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Discovered by Kelly Patterson of Cisco Talos.
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