CVE-2026-75346
highAn out-of-bounds read vulnerability exists in EIPStackGroup OpENer v2.3 and master through commit 76b95cf in the server-side CIP SetAttributeList service.
An out-of-bounds read vulnerability exists in EIPStackGroup OpENer v2.3 and master through commit 76b95cf in the server-side CIP SetAttributeList service. This allows a remote attacker to cause a denial of service
CVSS
7.5
7.5 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Severity source: NVD CVSS v3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
Timeline (UTC)
Published: 2026-10-09 16:17
Modified: 2026-10-09 21:17
NVD status: Deferred
Last synced 1 day ago
Verified against the source API 2026-10-27 06:58 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/EIPStackGroup/OpENer cve@mitre.org
- https://github.com/EIPStackGroup/OpENer/blob/master/source/src/cip/cipcommon.c cve@mitre.org
- https://github.com/EIPStackGroup/OpENer/blob/master/source/src/cip/cipidentity.c cve@mitre.org
- https://github.com/EIPStackGroup/OpENer/blob/master/source/src/cip/ciptypes.c cve@mitre.org
- https://github.com/EIPStackGroup/OpENer/blob/master/source/src/enet_encap/endianconv.c cve@mitre.org
- https://github.com/EIPStackGroup/OpENer/issues/572 cve@mitre.org
- https://github.com/EIPStackGroup/OpENer/issues/572 134c704f-9b21-4f2e-91b3-4a467353bcc0
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 06:58 UTC · record ↗