CVE-2025-41703

high

Description

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

References

https://www.securityweek.com/vulnerabilities-allow-disruption-of-phoenix-contact-ups-devices/

https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-34150

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

http://seclists.org/fulldisclosure/2025/Oct/12

Details

Source: Mitre, NVD

Published: 2025-10-14

Updated: 2026-04-15

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

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

Severity: High

EPSS

EPSS: 0.01055