vulnerability
ABB B&R Automation Runtime DoS Vulnerability in System Diagnostics Manager (SDM)
High
Summary
This advisory details a denial-of-service (DoS) vulnerability in ABB B&R Automation Runtime versions prior to 6.3 and Q4.93, specifically within the System Diagnostics Manager (SDM) component. An unauthenticated network attacker could exploit this Improper Resource Locking flaw to delete data, leading to a system crash. This poses a risk to critical infrastructure sectors including chemical, energy, and healthcare, necessitating immediate remediation.
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