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VAR-202512-0182

Vulnerability from variot - Updated: 2025-12-18 19:40

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. The Socomec DIRIS Digiware M-70 is a communication gateway device that serves as the access point for the DIRIS Digiware system, integrating 24VDC power supply and communication functions into a single unit. An attacker could exploit this vulnerability to cause a denial-of-service attack

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CVE-2025-55221 (GCVE-0-2025-55221)

Vulnerability from cvelistv5 – Published: 2025-12-01 15:25 – Updated: 2025-12-01 20:14

Summary

Severity ?

8.6 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

CWE

CWE-306 - Missing Authentication for Critical Function

Assigner

talos

References

URL

Tags

https://talosintelligence.com/vulnerability_repor…

Impacted products

	Vendor	Product	Version
	Socomec	DIRIS Digiware M-70	Affected: 1.6.9

Credits

Discovered by Kelly Patterson of Cisco Talos.

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

VAR-202512-0182

CVE-2025-55221 (GCVE-0-2025-55221)

Tags

Sightings

Nomenclature