8.7 HighCWE-770
CVE-2025-11482
Allocation of Resources Without Limits or Throttling in the OPC-UA Server
B&R Industrial Automation GmbHPPT30 Operating System
Status
- Not in CISA KEV
- Fixed in version 1.8.0
Exploit probabilityEPSSchecked 25 Oct
0.3%probability of exploitation in the next 30 days
Higher than 25% of scored CVEs
SeverityCVSS
8.7High
Description NVD
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.
Coverage 1 article · 1 outlet
- CVE-2025-11482 flaw disables B&R OPC UA server, update urgedCISA · first in our coverage · official notice