BaseFortify

Publication date: 2025-10-07

Last updated on: 2025-10-08

Assigner: Asea Brown Boveri Ltd. (ABB)

Description

An Improper Resource Locking vulnerability in the SDM component of B&R Automation Runtime versions before 6.3 and before Q4.93 may allow an unauthenticated network-based attacker to delete data causing denial of service conditions.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2025-10-07

Last Modified

2025-10-08

Generated

2026-07-09

AI Q&A

2025-10-07

EPSS Evaluated

2026-07-08

NVD

CVE-2025-3450

Affected Vendors & Products

Vendor	Product	Version / Range
br_automation	automation_runtime	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-413	The product does not lock or does not correctly lock a resource when the product must have exclusive access to the resource.

Attack-Flow Graph

Executive Summary

This vulnerability is an Improper Resource Locking issue in B&R Industrial Automation Automation Runtime versions from 6.0 before 6.3, before Q4.93. It means that the software does not correctly manage access to resources, potentially allowing unauthorized or conflicting operations.

Impact Analysis

The vulnerability has a high severity score (CVSS v3.1 score of 10.0), indicating it can be exploited remotely without privileges or user interaction, leading to high impact on integrity and availability. This could result in unauthorized actions or disruption of the affected system's operations.

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