CVE-2025-6376 HIGH

CVE-2025-6376: Arena® Simulation Out-Of-Bounds Write Remote Code Execution Vulnerability

Vendor Rockwell Automation
Product Arena®
Weakness CWE-20 · Input validation
Published July 9, 2025
Last update July 9, 2025

CVSS base score

7.1/10
Attack vector Local
Attack complexity High
Privileges required None
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

A remote code execution security issue exists in the Rockwell Automation Arena®.  A crafted DOE file can force Arena Simulation to write beyond the boundaries of an allocated object. Exploitation requires user interaction, such as opening a malicious file within the software. If exploited, a threat actor could execute arbitrary code on the target system. The software must run under the context of the administrator in order to cause worse case impact. This is reflected in the Rockwell CVSS score, as AT:P.

Key dates

02Disclosure timeline

July 9, 2025 CVE published
July 9, 2025 Record updated