CVE-2015-4051: Beckhoff Ipc Diagnostics

High severity, CVSS 9.0. EPSS: 5.7% chance of exploitation in the next 30 days.

Beckhoff IPC Diagnostics before 1.8 does not properly restrict access to functions in /config, which allows remote attackers to cause a denial of service (reboot or shutdown), create arbitrary users, or possibly have unspecified other impact via a crafted request, as demonstrated by a beckhoff.com:service:cxconfig:1#Write SOAP action to /upnpisapi.

Affected products

• Beckhoff Ipc Diagnostics: up to and including 1.7

Published 2015-06-08. Last modified 2026-06-17.