CVE-2026-12656

A denial-of-service security issue exists in the affected product and version. The security issue stems from improper handling of network storm traffic, which can interrupt communication, cause device faults, and affect open TCP and UDP ports. A power cycle is required to recover the device to its normal state.

CVSS

No CVSS.

References

Link	Resource
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1801.html

Configurations

No configuration.

History

13 Oct 2026, 15:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-13 15:17

Updated : 2026-10-16 19:56

NVD link : CVE-2026-12656

Mitre link : CVE-2026-12656

CVE.ORG link : CVE-2026-12656

JSON object : View

Products Affected

No product.

CWE

CWE-770

Allocation of Resources Without Limits or Throttling

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CVE-2026-12656

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