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Status published
High
CVE-2025-11044
Vulnerability on Automation Runtime my cause DoS Conditions
Vulnerability Description
An Allocation of Resources Without Limits or Throttling vulnerability in the ANSL-Server component of B&R Automation Runtime versions prior to 6.5 and prior to R4.93 could be exploited by an unauthenti-cated attacker on the network to win a race condition, resulting in permanent denial-of-service (DoS) conditions on affected devices.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
B&R Industrial Automation GmbH
View all reports →Affected Software
Automation Runtime
Vulnerable Versions:
4, 6
Timeline
Official Publish:
January 19th, 2026
Last Modified:
January 20th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H