{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-2639", "assignerOrgId": "b73dd486-f505-4403-b634-40b078b177f0", "state": "PUBLISHED", "assignerShortName": "Rockwell", "dateReserved": "2023-05-10T20:31:40.821Z", "datePublished": "2023-06-13T20:28:28.153Z", "dateUpdated": "2025-01-02T20:56:26.573Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "FactoryTalk System Services", "vendor": "Rockwell Automation", "versions": [{"status": "affected", "version": "<= 6.20"}]}], "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Sharon Brizinov of Claroty Research - Team82"}], "datePublic": "2023-06-13T14:00:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<span style=\"background-color: rgb(255, 255, 255);\"><span style=\"background-color: rgb(255, 255, 255);\">The underlying feedback mechanism of \n\nRockwell Automation's&nbsp;FactoryTalk System Services that transfers the FactoryTalk Policy Manager rules to relevant devices on the network does not verify that the origin of the communication is from a legitimate local client device.&nbsp; T<span style=\"background-color: rgb(255, 255, 255);\">his may allow a threat actor to craft a malicious website that, when visited, will send a malicious script that can connect to the local WebSocket endpoint and wait for events as if it was a valid client device. 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