ABB Patches Denial-of-Service Vulnerability in B&R Automation Runtime (CVE-2025-11044)
ABB has patched a denial-of-service vulnerability (CVE-2025-11044) in its B&R Automation Runtime product.
ABB has released security updates for its B&R Automation Runtime product to fix a vulnerability that could cause the product to stop functioning. The vulnerability, tracked as CVE-2025-11044, affects Automation Runtime versions prior to 6.5, version 6.5, and version R4.93.
Successful exploitation of this vulnerability could lead to a denial-of-service condition, where the product becomes unavailable. The CVSS score for this vulnerability is 6.8, indicating a high severity.
ABB has made an update available that resolves this issue. Users of ABB B&R Automation Runtime are strongly encouraged to apply the available patch to prevent service disruptions. This vulnerability impacts critical manufacturing sectors worldwide.