CVE-2022-43606

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

A use-of-uninitialized-pointer vulnerability exists in the Forward Open connection_management_entry functionality of EIP Stack Group OpENer development commit 58ee13c. A specially-crafted EtherNet/IP request can lead to use of a null pointer, causing the server to crash. An attacker can send a series of EtherNet/IP requests to trigger this vulnerability.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-824

Affected software

No affected versions have been published.

Timeline

Published
Mar 16, 2023
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2022-43606: High severity, CVSS 7.5 | Vulnix