Back to Database
Status published
High
CVE-2025-11482
Allocation of Resources Without Limits or Throttling in the OPC-UA Server
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2025-11482
Credits & Attribution
No credits recorded in the NVD database.
More from B&R Industrial Automation GmbH
View All →CVE-2025-3449
Weak Session Token used in Automation Runtime SDM
Low
2.3
CVE-2025-3448
XSS on SDM
Medium
5.1
CVE-2025-11498
CSV Formula Injection Vulnerability
Medium
5.3
CVE-2025-11044
Vulnerability on Automation Runtime my cause DoS Conditions
High
8.9
CVE-2025-11043
Improper Server Certificate Validation in Automation Studio
Critical
9.1
Affected Vendor
B&R Industrial Automation GmbH
View all reports →Affected Software
PPT30 Operating System
Vulnerable Versions:
0
Timeline
Official Publish:
May 26th, 2026
Last Modified:
May 26th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H