What’s Vulnerable › Vulnerabilities
CVE-2025-7025: Rockwell Automation Heap-based Buffer Overflow In Arena® Simulation
- Severity: high (CVSS 7.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-08-05 · updated 2026-06-17
- Weakness: CWE-122
Description
A memory abuse issue exists in the Rockwell Automation Arena® Simulation. A custom file can force Arena Simulation to read and write past the end of memory space. Successful use requires user action, such as opening a bad file or webpage. If used, a threat actor could execute code or disclose information.
Affected products
- Rockwell Automation Arena®: before 16.20.10 — fixed in 16.20.10
How to fix
Upgrade to a fixed version: Rockwell Automation Arena® 16.20.10. Check the vendor advisory for mitigations.
References
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