{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2023-44189", "assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "state": "PUBLISHED", "assignerShortName": "juniper", "dateReserved": "2023-09-26T19:30:27.953Z", "datePublished": "2023-10-11T21:00:54.637Z", "dateUpdated": "2023-10-11T21:10:46.791Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "platforms": ["PTX10003 Series"], "product": "Junos OS Evolved", "vendor": "Juniper Networks", "versions": [{"lessThan": "21.4R3-S4-EVO", "status": "affected", "version": "0", "versionType": "semver"}, {"lessThan": "22.1R3-S3-EVO", "status": "affected", "version": "22.1", "versionType": "semver"}, {"lessThan": "22.2*-EVO", "status": "affected", "version": "22.2R1-EVO", "versionType": "semver"}, {"lessThan": "22.3R2-S2-EVO, 22.3R3-S1-EVO", "status": "affected", "version": "22.3", "versionType": "semver"}, {"lessThan": "22.4R2-S1-EVO, 22.4R3-EVO", "status": "affected", "version": "22.4", "versionType": "semver"}, {"lessThan": "23.2R2-EVO", "status": "affected", "version": "23.2", "versionType": "semver"}]}], "configurations": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>No specific configuration is required.</p>"}], "value": "No specific configuration is required.\n\n"}], "datePublic": "2023-10-11T16:00:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "\n\n<p>An Origin Validation vulnerability in MAC address validation of Juniper Networks Junos OS Evolved on PTX10003 Series allows a network-adjacent attacker to bypass MAC address checking, allowing MAC addresses not intended to reach the adjacent LAN to be forwarded to the downstream network. 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