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8.7 High

CVE-2025-14027 Multiple denial-of-service vulnerabilities exist in the affected product

Description

Multiple denial-of-service vulnerabilities exist in the affected product. These issues can be triggered through various crafted inputs, including malformed Class 3 messages, memory leak conditions, and other resource exhaustion scenarios. Exploitation may cause the device to become unresponsive and, in some cases, result in a major nonrecoverable fault. Recovery may require a restart.

Affected products and versions

Product Affected versions Fixed in
ControlLogix® Redundancy Enhanced Module Versions not published
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