EIPStackGroup OpENer v2.3 and master up to commit 76b95cf contain an expired pointer dereference vulnerability in the EtherNet/IP Common Packet Format (CPF) handling logic. This allows a remote attacker to cause a denial of service.
History

Sat, 17 Oct 2026 10:45:00 +0000

Type Values Removed Values Added
Title Expired Pointer Dereference in EtherNet/IP CPF Handling Allows Remote Denial of Service

Sat, 17 Oct 2026 09:45:00 +0000

Type Values Removed Values Added
Title Expired Pointer Dereference Leading to Denial of Service in EIPStackGroup OpENer
Weaknesses CWE-416

Tue, 13 Oct 2026 17:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-400
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 09 Oct 2026 19:00:00 +0000

Type Values Removed Values Added
Title Expired Pointer Dereference Leading to Denial of Service in EIPStackGroup OpENer
First Time appeared Eipstackgroup
Eipstackgroup opener
Weaknesses CWE-416
Vendors & Products Eipstackgroup
Eipstackgroup opener

Fri, 09 Oct 2026 17:00:00 +0000

Type Values Removed Values Added
Description EIPStackGroup OpENer v2.3 and master up to commit 76b95cf contain an expired pointer dereference vulnerability in the EtherNet/IP Common Packet Format (CPF) handling logic. This allows a remote attacker to cause a denial of service.
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AC:L/AV:N/A:H/C:N/I:N/PR:N/S:U/UI:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2026-10-09T00:00:00.000Z

Updated: 2026-10-13T16:30:35.421Z

Reserved: 2026-08-17T00:00:00.000Z

Link: CVE-2026-75347

cve-icon Vulnrichment

Updated: 2026-10-13T16:30:27.863Z

cve-icon NVD

Status : Deferred

Published: 2026-10-09T17:16:48.403

Modified: 2026-10-13T17:17:45.810

Link: CVE-2026-75347

cve-icon Redhat

No data.