PT-2025-48482 · Socomec · Diris Digiware M-70

Kelly Patterson · Published 2025-08-21 · Updated 2026-02-18 · CVE-2025-55222

Positive Technologies (AI Summary)

CVSS v3.1

8.6

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Socomec DIRIS Digiware M-70 version 1.6.9

Description A denial of service issue exists in the Modbus TCP and Modbus RTU over TCP USB Function functionality. An attacker can send an unauthenticated, specially crafted network packet to trigger a denial of service. This vulnerability is specific to malicious messages sent via Modbus RTU over TCP on port 503.

Recommendations Update to a newer version that contains a fix for this vulnerability.

Fix

DoS

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

BDU:2025-15282

CVE-2025-55222

Affected Products

Diris Digiware M-70

References · 9

• https://talosintelligence.com/vulnerability_reports/TALOS-2025-2251 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-15282 · Security Note
• https://osv.dev/vulnerability/CVE-2025-55222 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-55222 · Security Note
• https://twitter.com/CveFindCom/status/1995548687259296246 · Twitter Post
• https://twitter.com/syedaquib77/status/1996825307567759510 · Twitter Post
• https://t.me/CVEtracker/38547 · Telegram Post
• https://twitter.com/CVEnew/status/1995519580563726494 · Twitter Post
• https://twitter.com/probablypwned/status/2024167318243233898 · Twitter Post