CVE-2025-54849

Published Dec 1, 2025 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
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 502 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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Socomec diris Digiware M-70
Socomec diris Digiware M-70 Firmware
CPEs cpe:2.3:h:socomec:diris_digiware_m-70:-:*:*:*:*:*:*:*
cpe:2.3:o:socomec:diris_digiware_m-70_firmware:1.6.9:*:*:*:*:*:*:*
Vendors & Products Socomec diris Digiware M-70
Socomec diris Digiware M-70 Firmware
Type Values Removed Values Added
First Time appeared Socomec
Socomec diris M-70
Vendors & Products Socomec
Socomec diris M-70
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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 502 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.
Weaknesses CWE-306
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
talos
Published
Updated
Dec 1, 2025, 8:16 PM
Reserved
Jul 31, 2025, 3:17 PM
Status
Analyzed
Published
Dec 1, 2025, 4:15 PM
Modified
Sep 26, 2026, 12:10 AM