CVE-2026-0646

A denial-of-service security issue exists within the 1794-AENTR adapter due to improper memory handling of CIP protocol requests. This vulnerability can result in the adapter faulting and losing connection to its associated I/O modules, requiring a manual reset to recover.

CVSS

No CVSS.

References

Link	Resource
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1775.html

Configurations

No configuration.

History

16 Jun 2026, 15:26

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-16 15:16

Updated : 2026-06-17 10:11

NVD link : CVE-2026-0646

Mitre link : CVE-2026-0646

CVE.ORG link : CVE-2026-0646

JSON object : View

Products Affected

No product.

CWE

CWE-401

Missing Release of Memory after Effective Lifetime

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CVE-2026-0646

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