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.
Published: 2026-05-26
Score: 8.7 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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History

Tue, 26 May 2026 13:45:00 +0000

Type Values Removed Values Added
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.
Title Allocation of Resources Without Limits or Throttling in the OPC-UA Server
Weaknesses CWE-770
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}

Subscriptions

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cve-icon MITRE

Status: PUBLISHED

Assigner: ABB

Published:

Updated: 2026-05-26T11:43:25.557Z

Reserved: 2025-10-08T07:58:16.234Z

Link: CVE-2025-11482

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-05-26T14:16:26.360

Modified: 2026-05-26T14:16:26.360

Link: CVE-2025-11482

cve-icon Redhat

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cve-icon OpenCVE Enrichment

No data.

Weaknesses