{"id":"CVE-2026-75350","state":"PUBLISHED","title":"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 ","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","publishedAt":"2026-10-09T00:00:00.000Z","updatedAt":"2026-10-14T01:38:32.316Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AC:L/AV:N/A:H/C:N/I:N/PR:N/S:U/UI:N","source":"mitre"},"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"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/endianconv.c","https://github.com/EIPStackGroup/OpENer/blob/master/source/src/enet_encap/cpf.c","https://github.com/EIPStackGroup/OpENer/issues/576"],"weaknesses":["CWE-400"],"ingestedAt":"2026-10-29T20:12:58.252Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/75xxx/CVE-2026-75350.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-75350","state":"PUBLISHED","datePublished":"2026-10-09T00:00:00.000Z","dateUpdated":"2026-10-14T01:38:32.316Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2026-08-17T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"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"}],"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/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"},{"url":"https://github.com/EIPStackGroup/OpENer/issues/576"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AC:L/AV:N/A:H/C:N/I:N/PR:N/S:U/UI:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2026-10-09T18:12:43.963Z"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-14T01:38:15.946665Z","id":"CVE-2026-75350","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-400","type":"CWE","lang":"en","description":"CWE-400 Uncontrolled Resource Consumption"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-14T01:38:32.316Z"}}]}}}