ByteOS Network

NVD Vulnerability Details :

CVE-2025-55221

Analyzed

Source-talos-cna@cisco.com

Published At-01 Dec, 2025 | 16:15

Updated At-05 Dec, 2025 | 20:47

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	8.6	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Primary	3.1	7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Type: Secondary

Version: 3.1

Base score: 8.6

Base severity: HIGH

Vector:

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

Type: Primary

Version: 3.1

Base score: 7.5

Base severity: HIGH

Vector:

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

CPE Matches

socomec>>diris_m-70_firmware>>1.6.9

cpe:2.3:o:socomec:diris_m-70_firmware:1.6.9:*:*:*:*:*:*:*

socomec>>diris_m-70>>-

cpe:2.3:h:socomec:diris_m-70:-:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-306	Primary	talos-cna@cisco.com

CWE ID: CWE-306

Type: Primary

Source: talos-cna@cisco.com

References

Hyperlink	Source	Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2025-2251	talos-cna@cisco.com	Vendor Advisory

Hyperlink: https://talosintelligence.com/vulnerability_reports/TALOS-2025-2251

Source: talos-cna@cisco.com

Resource:

Vendor Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History