PT-2026-43234 · B&R Industrial Automation · Ppt30 Operating System
CVE-2025-11482
·
Published
2026-05-26
·
Updated
2026-05-26
CVSS v3.1
7.5
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
PPT30 Operating System versions prior to 1.8.0
Description
The OPC-UA Server contains an issue where resources are allocated without limits or throttling. This allows an unauthenticated network-based attacker to cause a denial of service, permanently preventing legitimate users from interacting with the service.
Recommendations
Update PPT30 Operating System to version 1.8.0 or later.
Fix
Allocation of Resources Without Limits
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Weakness Enumeration
Related Identifiers
Affected Products
Ppt30 Operating System