CVE-2025-41703

HighCVSS 7.5/10Last modified Oct 18, 2026

Description

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

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-306

Affected software

VendorProductVersions
Phoenix ContactQUINT4-UPS/24DC/24DC/5/EIP>= VC:00, <= VC:07
Phoenix ContactQUINT4-UPS/24DC/24DC/10/EIP>= VC:00, <= VC:07
Phoenix ContactQUINT4-UPS/24DC/24DC/20/EIP>= VC:00, <= VC:07
Phoenix ContactQUINT4-UPS/24DC/24DC/40/EIP>= VC:00, <= VC:07

References

Timeline

Published
Oct 14, 2025
Last modified
Oct 18, 2026
NVD status
Deferred

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CVE-2025-41703: High severity, CVSS 7.5 | Vulnix