CVE-2026-38719_CVE-2026-38719

6.2 / 10

MEDIUM

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

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

Basic Information

ID CVE-2026-38719

Source mitre

Published May 18, 2026 at 00:00

Modified May 18, 2026 at 17:18

Affected Product

Vendor n/a

Product n/a

Version n/a

Affected Versions n/a n/a n/a

CWE Classification

CWE-125

References

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    "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",
    "published": "2026-05-18T00:00:00.000Z",
    "modified": "2026-05-18T17:18:48.846Z",
    "type": "cve",
    "title": "CVE-2026-38719",
    "source": "mitre",
    "references": "https://github.com/EIPStackGroup/OpENer\nhttps://github.com/EIPStackGroup/OpENer/issues/558",
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