{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2026-75346", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-10-09T20:41:45.203Z", "dateReserved": "2026-08-17T00:00:00.000Z", "datePublished": "2026-10-09T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-10-09T15:48:40.561Z"}, "descriptions": [{"lang": "en", "value": "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"}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/EIPStackGroup/OpENer"}, {"url": "https://github.com/EIPStackGroup/OpENer/issues/572"}, {"url": "https://github.com/EIPStackGroup/OpENer/blob/master/source/src/cip/cipcommon.c"}, {"url": "https://github.com/EIPStackGroup/OpENer/blob/master/source/src/cip/ciptypes.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/cip/cipidentity.c"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-125", "lang": "en", "description": "CWE-125 Out-of-bounds Read"}]}], "references": [{"url": "https://github.com/EIPStackGroup/OpENer/issues/572", "tags": ["exploit"]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-10-09T20:41:07.610073Z", "id": "CVE-2026-75346", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-09T20:41:45.203Z"}}]}, "dataVersion": "5.2"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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"}], "id": "CVE-2026-75346", "lastModified": "2026-10-09T16:40:29.800", "metrics": {}, "published": "2026-10-09T16:17:29.590", "references": [{"source": "cve@mitre.org", "url": "https://github.com/EIPStackGroup/OpENer"}, {"source": "cve@mitre.org", "url": "https://github.com/EIPStackGroup/OpENer/blob/master/source/src/cip/cipcommon.c"}, {"source": "cve@mitre.org", "url": "https://github.com/EIPStackGroup/OpENer/blob/master/source/src/cip/cipidentity.c"}, {"source": "cve@mitre.org", "url": "https://github.com/EIPStackGroup/OpENer/blob/master/source/src/cip/ciptypes.c"}, {"source": "cve@mitre.org", "url": "https://github.com/EIPStackGroup/OpENer/blob/master/source/src/enet_encap/endianconv.c"}, {"source": "cve@mitre.org", "url": "https://github.com/EIPStackGroup/OpENer/issues/572"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,2.3]"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "opener", "vendor": "eipstackgroup"}], "created": "2026-10-09T17:30:08.927749+00:00", "title": "Out-of-Bounds Read Leading to Denial of Service in OpENer CIP SetAttributeList", "updated": "2026-10-09T18:45:10.098295+00:00", "vendors": ["eipstackgroup", "eipstackgroup$PRODUCT$opener"], "weaknesses": ["CWE-787"]}