CVE-2025-3450

CriticalCVSS 10.0/10Last modified Oct 18, 2026

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.

Metrics

CVSS 3.1 10.0/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H

Weakness enumeration

CWE-413

Affected software

VendorProductVersions
B&R Industrial AutomationAutomation Runtime>= 6.0, < 6.3; >= 4.0, < Q4.93

References

Timeline

Published
Oct 7, 2025
Last modified
Oct 18, 2026
NVD status
Deferred

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CVE-2025-3450: Critical severity, CVSS 10.0 | Vulnix