PT-2025-48481 · Socomec · Diris Digiware M-70

Kelly Patterson · Published 2025-08-21 · Updated 2025-12-05 · CVE-2025-55221

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 unauthenticated attacker can send a crafted network packet to trigger this issue, leading to a denial of service. The vulnerability is specific to messages sent via Modbus TCP over port 502.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

BDU:2025-15281

CVE-2025-55221

Affected Products

Diris Digiware M-70

References · 8

• https://osv.dev/vulnerability/CVE-2025-55221 · Vendor Advisory
• https://talosintelligence.com/vulnerability_reports/TALOS-2025-2251 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-15281 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-55221 · Security Note
• https://twitter.com/CveFindCom/status/1995548712752287982 · Twitter Post
• https://twitter.com/syedaquib77/status/1996825307567759510 · Twitter Post
• https://twitter.com/CVEnew/status/1995519581465596041 · Twitter Post
• https://t.me/CVEtracker/38546 · Telegram Post