Status: UPDATED
| Advisory ID: CVE-2026-9625
Key Details
| CVE | CVE-2026-9625 |
| CVSS Score / Version | 8.7 (High) / CVSS v4.0 |
| Updated | 2026-09-01 |
| Affected products | Rockwell Automation RSLinx Classic® |
| Classified as | CWE-120 (Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')) |
Affected Products, Subsystems & Sectors
| Subsystems | General OT |
| Sectors | Multiple |
What to Know
A denial-of-service security issue exists within RSLinx® Classic. A crafted CIP packet with an oversized embedded message request can cause the RSLinx® Classic service to crash, requiring a restart of the service to recover. (NVD)
What to Do
Monitor Rockwell Automation's web page for any future patch releases.
References