TI-2025-34585 Aliases CVE-2025-54851 GHSA-f949-3w42-ghhf

Missing authentication in Socomec DIRIS Digiware M-70

LOW 33CWE-306Published 2025-12-01 · Updated 2025-12-01

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: None · None · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-306.

Summary

A denial of service vulnerability exists in the Modbus TCP and Modbus RTU over TCP functionality of Socomec DIRIS Digiware M-70 1.6.9. A specially crafted series of network requests can lead to a denial of service. An attacker can send a sequence of unauthenticated packets to trigger this vulnerability.An attacker can trigger this denial-of-service condition by sending a single Modbus TCP message to port 503 using the Write Single Register function code (6) to write the value 1 to register 4352. This action changes the Modbus address to 15. After this message is sent, the device will be in a denial-of-service state.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00458 39th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Socomec	DIRIS Digiware M-70	1.6.9	—	No fix listed	CNA

DIRIS Digiware M-70 VendorSocomec Affected 1.6.9 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:socomec:diris_m-70_firmware:1.6.9:::::::*	1.6.9	Vulnerable	Socomec
cpe:2.3:h:socomec:diris_m-70:-:::::::*	not specified by NVD	Running on	Socomec

cpe:2.3:o:socomec:diris_m-70_firmware:1.6.9:*:*:*:*:*:*:* Versions 1.6.9 Vulnerable ·Socomec
cpe:2.3:h:socomec:diris_m-70:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Socomec

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-54851
2026-10-03 Alias added: GHSA-f949-3w42-ghhf

References

Advisory 1

https://talosintelligence.com/vulnerability_reports/TALOS-2025-2248

TI-2025-34891 Missing authentication in Socomec DIRIS Digiware M-70 CVSS 3.1HIGH 8.6
TI-2025-34890 Missing authentication in Socomec DIRIS Digiware M-70 CVSS 3.1HIGH 8.6
TI-2025-19729 Improper input validation in Socomec DIRIS Digiware M-70 CVSS 3.1HIGH 8.6
TI-2025-17184 Missing authentication in Socomec DIRIS Digiware M-70 CVSS 3.1HIGH 8.6
TI-2024-35884 Cross-site request forgery in Socomec DIRIS Digiware M-70 CVSS 3.1HIGH 8.8
TI-2024-32580 Missing authentication in Socomec DIRIS Digiware M-70 CVSS 3.1HIGH 8.6

See all 10 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences