CVSS 3.1 Score 4.4 of 10 (medium)


Published Mar 26, 2024
CWE ID 125


CVE-2024-21920 is a memory buffer vulnerability affecting Rockwell Automation Arena Simulation. It allows a threat actor to read beyond the intended memory boundaries, potentially exposing sensitive information and causing the application to crash, leading to a denial-of-service condition. To exploit this vulnerability, the user would need to unknowingly open a malicious file shared by the attacker. The vulnerability has been rated as MEDIUM severity with a CVSS score of 4.4. It requires no privileges and user interaction is required for exploitation. The attack vector is local, and the impact on integrity and availability is none or low, while the impact on confidentiality is low. Remediation steps have not been provided in the available information.

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