- Description
- A denial of service vulnerability exists in the Modbus TCP and Modbus RTU over TCP USB Function functionality of Socomec DIRIS Digiware M-70 1.6.9. A specially crafted network packet can lead to a denial of service. An attacker can send an unauthenticated packet to trigger this vulnerability.This vulnerability is specific to the malicious message sent via Modbus RTU over TCP on port 503.
- Source
- talos-cna@cisco.com
- NVD status
- Analyzed
- Products
- diris_m-70_firmware
CVSS 3.1
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- HIGH
- talos-cna@cisco.com
- CWE-306
- Hype score
- Not currently trending
Cisco Talos researcher uncovers critical vulnerabilities in Socomec DIRIS M-70 energy gateway via 'good enough' emulation, revealing CVE-2025-54848 and CVE-2025-55222 in Modbus protocol handling. Read more: https://t.co/mjAcahR2Br
@probablypwned
18 Feb 2026
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[CVE-2025-55222: HIGH] Denial of Service vulnerability identified in Socomec DIRIS Digiware M-70 1.6.9. Attackers can exploit via Modbus RTU/TCP on port 503. Crafted packets lead to service denial.#cve,CVE-2025-55222,#cybersecurity https://t.co/f4z1NOhkcq https://t.co/OYjbZNJUoc
@CveFindCom
1 Dec 2025
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