CVEvulnerability
CVE-2026-75347
7.5 HIGH
Official page ↗
- Status
- Deferred
- Published
- 2026-10-09
- Last modified
- 2026-10-13
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-400
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
Weakness · CWE (1)
- CWE-400 Uncontrolled Resource Consumption weakness
References
- https://github.com/EIPStackGroup/OpENer/blob/master/source/src/enet_encap/cpf.c github.com
- https://github.com/EIPStackGroup/OpENer/blob/master/source/src/enet_encap/encap.c github.com
- https://github.com/EIPStackGroup/OpENer/blob/master/source/src/ports/generic_networkhandler.c github.com
- https://github.com/EIPStackGroup/OpENer/issues/575 github.com
- https://github.com/EIPStackGroup/OpENer/issues/575 github.com