CVE-2026-75347

Published: Oct 9, 2026Modified: Oct 13, 2026Deferred

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: MITRE (Secondary)

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.

Related CWEs

CWE-400

Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

References (5)

https://github.com/EIPStackGroup/OpENer/blob/master/source/src/enet_encap/cpf.c

Source: cve@mitre.org

https://github.com/EIPStackGroup/OpENer/blob/master/source/src/enet_encap/encap.c

Source: cve@mitre.org

https://github.com/EIPStackGroup/OpENer/blob/master/source/src/ports/generic_networkhandler.c

Source: cve@mitre.org

https://github.com/EIPStackGroup/OpENer/issues/575

Source: cve@mitre.org

https://github.com/EIPStackGroup/OpENer/issues/575

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Timeline

No history available yet.