PT-2026-43234 · B&R Industrial Automation · Ppt30 Operating System

Published 2026-05-26 · Updated 2026-05-26 · CVE-2025-11482

NVD

CVSS v3.1

7.5

High

Base vector

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

An Allocation of Resources Without Limits or Throttling vulnerability in the OPC-UA Server used in PPT30 Operating System versions before 1.8.0 may be used by an unauthenticated network-based attacker to permanently prevent legitimate users from interacting with the service.

Fix

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

CVE-2025-11482

Affected Products

Ppt30 Operating System

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2025-11482 · Security Note
• https://br-cws-assets.de-fra-1.linodeobjects.com/SA25P006-0eec719c.pdf · Note