CVE-2025-20085 — HIGH (7.2)

Vulnerability Description

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.

CVSS Score

7.2

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Socomec	Diris M-70 Firmware	1.6.9
Socomec	Diris M-70	-

Related Weaknesses (CWE)

CWE-306

References

https://talosintelligence.com/vulnerability_reports/TALOS-2025-2138Vendor Advisory
https://www.socomec.fr/sites/default/files/2025-04/CVE-2025-20085---Diris-DigiwaVendor Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2138Vendor Advisory

FAQ

What is CVE-2025-20085?

CVE-2025-20085 is a vulnerability with a CVSS score of 7.2 (HIGH). 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 cred...

How severe is CVE-2025-20085?

CVE-2025-20085 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-20085?

Check the references section above for vendor advisories and patch information. Affected products include: Socomec Diris M-70 Firmware, Socomec Diris M-70.