CVE Catalog

CVE-2026-35225

High
Published: Translated: NVD NIST

Summary

An unauthenticated remote attacker is able to exhaust all available TCP connections in the CODESYS EtherNet/IP adapter stack, preventing legitimate clients from establishing new connections.

Risk Assessment

The vulnerability allows remote denial of service, potentially disrupting industrial communication and affecting the availability of control systems.

Recommendation

Restrict access to the EtherNet/IP stack to trusted networks and apply available vendor updates.

Related vulnerabilities

Original NVD description (English source)

An unauthenticated remote attacker is able to exhaust all available TCP connections in the CODESYS EtherNet/IP adapter stack, preventing legitimate clients from establishing new connections.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS