CVE-2026-38719

Published: May 18, 2026Modified: Jun 17, 2026Deferred

6.2

Vector

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

Exploitability: 2.5 / Impact: 3.6

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

Description

OpENer v2.3-558-g1e99582 contains an out-of-bounds read vulnerability in the Common Packet Format (CPF) parser, specifically in CreateCommonPacketFormatStructure() in source/src/enet_encap/cpf.c. A crafted ENIP/CPF message can supply an attacker-controlled item_count value that is not consistently validated against the remaining data_length of the CPF slice

Related CWEs

CWE-125

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

References (3)

https://github.com/EIPStackGroup/OpENer

Source: cve@mitre.org

https://github.com/EIPStackGroup/OpENer/issues/558

Source: cve@mitre.org

https://github.com/EIPStackGroup/OpENer/issues/558

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

Timeline

No history available yet.