Phoenix Contact: UPS Shutdown via Unauthenticated Modbus Command_CVE-2025-41703

7.5 / 10

HIGH

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

Description

An unauthenticated remote attacker can cause a Denial of Service by turning off the output of the UPS via Modbus command.

Basic Information

ID CVE-2025-41703

Source CERTVDE

Published Oct 14, 2025 at 08:05

Affected Product

Vendor Phoenix Contact

Product QUINT4-UPS/24DC/24DC/5/EIP

Version VC:00

Affected Versions Phoenix Contact QUINT4-UPS/24DC/24DC/5/EIP VC:00
Phoenix Contact QUINT4-UPS/24DC/24DC/10/EIP VC:00
Phoenix Contact QUINT4-UPS/24DC/24DC/20/EIP VC:00
Phoenix Contact QUINT4-UPS/24DC/24DC/40/EIP VC:00

CWE Classification

CWE-306

References

certvde.com /de/advisories/VDE-2025-072

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    "published": "2025-10-14T08:05:23.395Z",
    "modified": "2025-10-14T08:05:23.395Z",
    "type": "cve",
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