CVE-2026-75350
7.5 HIGHpublic exploit availablePublished 2026-10-09 · Updated 2026-10-14
AI risk analysis
- Summary
- A buffer overflow vulnerability exists in EIPStackGroup OpENer v2.3's implementation of the GetAttributeList() function for EtherNet/IP service, allowing remote attackers to trigger a denial of service condition.
- Exploitability
- Exploitation is relatively straightforward as it requires only sending a specially crafted request to the affected service, with no authentication needed and minimal preconditions.
- Blast radius
- The vulnerability could impact industrial control systems using OpENer v2.3, potentially causing operational disruptions due to service unavailability across connected devices.
- Detection
- No reliable host or network indicator is derivable from the published description.
- Prioritized remediation
- Upgrade to version 2.4 or later to address this buffer overflow vulnerability.
icsdenial-of-serviceethernet-ip
Analysis generated locally by garnet-coder (no data left the box). AI-assisted — verify against primary sources before acting.
NVD description
EIPStackGroup OpENer v2.3 / master commit 76b95cf contains a buffer overflow in the GetAttributeList() implementation for the EtherNet/IP Get_Attribute_List service. This allows a remote attacker to cause a denial of service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-400
Public exploit & PoC references
- https://github.com/EIPStackGroup/OpENer
- https://github.com/EIPStackGroup/OpENer/blob/master/source/src/cip/cipcommon.c
- https://github.com/EIPStackGroup/OpENer/blob/master/source/src/enet_encap/cpf.c
- https://github.com/EIPStackGroup/OpENer/blob/master/source/src/enet_encap/endianconv.c
- https://github.com/EIPStackGroup/OpENer/issues/576
All references
- https://github.com/EIPStackGroup/OpENer
- https://github.com/EIPStackGroup/OpENer/blob/master/source/src/cip/cipcommon.c
- https://github.com/EIPStackGroup/OpENer/blob/master/source/src/enet_encap/cpf.c
- https://github.com/EIPStackGroup/OpENer/blob/master/source/src/enet_encap/endianconv.c
- https://github.com/EIPStackGroup/OpENer/issues/576
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
Related CVEs
- HIGHCVE-2026-75348PoC
- HIGHCVE-2026-75351PoC
- HIGHCVE-2026-75352PoC
- HIGHCVE-2026-75345PoC
- HIGHCVE-2026-75347PoC
- HIGHCVE-2026-75349PoC
- HIGHCVE-2026-67859PoC
- HIGHCVE-2026-75346PoC
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