CVE-2025-20085

Medium · 6.5

CVSS

6.5

EPSS

0.3%

Published

Dec 1, 2025

CISA due date

—

The record

A denial of service vulnerability exists in the Modbus RTU over TCP functionality of Socomec DIRIS Digiware M-70 1.6.9. A specially crafted network packet can lead to denial of service and weaken credentials resulting in default documented credentials being applied to the device. An attacker can send an unauthenticated packet to trigger this vulnerability.

Affected packages

Ecosystem	Package	Introduced	Fixed