CVE-2026-12659
Rockwell Automation Flex 5000® Adapter - Denial of Service
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
A denial-of-service security issue exists in the affected products. The security issue stems from improper handling of exceptional conditions when processing crafted CIP packets sent to the adapter. A power cycle is required to recover the module and associated I/O.
| CWE | CWE-415 |
| Vendor | rockwell automation |
| Product | the flex 5000® ethernet/ip adapter |
| Published | Jul 14, 2026 |
| Last Updated | Jul 14, 2026 |
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Affected Versions
Rockwell Automation / The FLEX 5000® EtherNet/IP Adapter
version 6.011