6.3
Medium
CVE-2026-10573 A denial-of-service security issue exists in 1734 POINT I/O™ module
Description
A denial-of-service security issue exists in 1734 POINT I/O™ module. The security issue stems from improper handling of crafted CIP messages, which can cause the module to enter a faulted state. A restart is required to recover.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| 1734 POINT I/O | 3.023 | No fix stated |