CVE-2026-75350 (GCVE-0-2026-75350)
Vulnerability from cvelistv5 – Published: 2026-10-09 00:00 – Updated: 2026-10-09 18:12
VLAI
EPSS
VEX
Summary
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
Severity
7.5 (High)
CWE
- n/a
Assigner
References
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"url": "https://github.com/EIPStackGroup/OpENer"
},
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"url": "https://github.com/EIPStackGroup/OpENer/blob/master/source/src/cip/cipcommon.c"
},
{
"url": "https://github.com/EIPStackGroup/OpENer/blob/master/source/src/enet_encap/endianconv.c"
},
{
"url": "https://github.com/EIPStackGroup/OpENer/blob/master/source/src/enet_encap/cpf.c"
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{
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"datePublished": "2026-10-09T00:00:00.000Z",
"dateReserved": "2026-08-17T00:00:00.000Z",
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}
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"id": "CVE-2026-75350",
"lastModified": "2026-10-09T18:17:14.037",
"metrics": {
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"url": "https://github.com/EIPStackGroup/OpENer/blob/master/source/src/cip/cipcommon.c"
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"url": "https://github.com/EIPStackGroup/OpENer/blob/master/source/src/enet_encap/cpf.c"
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"url": "https://github.com/EIPStackGroup/OpENer/blob/master/source/src/enet_encap/endianconv.c"
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"id": "CVE-2026-75350",
"initial_release_date": "2026-10-09T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "OpENer: OpENer: Denial of Service via buffer overflow in GetAttributeList()",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-75350.json",
"version": "3"
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}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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