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CVE-2025-11044

Vulnerability on Automation Runtime my cause DoS Conditions

Published: Jan 19, 2026Updated: Jan 26, 2026 Sources: CVE List NVD csafCWE-770
NVD MITRE
6.8CVSSMEDIUM
EPSS Score
0.3%
Top 77.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:CC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-770

Affected Products

Automation RuntimeB&R Industrial Automation GmbH
Embedded
ICS / OT / IoT / plc-scada-hmi
b&r industrial automation gmbhcommercialICS / OT / IoTaka b&r

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://www.br-automation.com/fileadmin/SA25P005-26597bd0.pdf
br-automation.com
https://psirt.abb.com/csaf/2026/sa25p005.json
psirt.abb.com
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2026/icsa-26-125-03.json
raw.githubusercontent.com
and 11 more references View all →

Timeline

Published
Jan 19, 2026
Last Updated
Jan 26, 2026

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