All the vulnerabilites related to Rockwell Automation - 1756-EN4TRXT Series A
cve-2023-3596
Vulnerability from cvelistv5
Published
2023-07-12 12:51
Modified
2024-11-07 16:59
Summary
Rockwell Automation Allen-Bradley ControlLogix Communication Modules vulnerable to Denial of Service
Show details on NVD website


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            "url": "https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1140010"
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        "title": "CVE Program Container"
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                "id": "CVE-2023-3596",
                "options": [
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                    "Exploitation": "none"
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          "dateUpdated": "2024-11-07T16:59:33.267Z",
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              "value": "\n\n\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eWhere this vulnerability exists in the Rockwell Automation 1756-EN4* Ethernet/IP communication products, it could allow a malicious user to cause a denial of service by asserting the target system through maliciously crafted CIP messages.\u003c/span\u003e\n\n"
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          ],
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            "confidentialityImpact": "NONE",
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        "dateUpdated": "2023-07-12T13:16:21.672Z",
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              "value": "\n\n\u003cul\u003e\u003cli\u003e\u003cstrong\u003eUpdate firmware. \u003c/strong\u003eUpdate EN4* ControlLogix communications modules to firmware revision 5.002.\u0026nbsp;\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eProperly segment networks.\u003c/strong\u003e\u0026nbsp;Given a cyber actor would require network connectivity to the communication module to exploit the vulnerability, organizations should ensure ICS/SCADA networks are properly segmented within the process structure as well as from the Internet and other non-essential networks. \u003c/li\u003e\u003cli\u003e\u003cstrong\u003eImplement detection signatures.\u003c/strong\u003e\u0026nbsp;Use appended Snort signatures to monitor and detect anomalous Common Industrial Protocol (CIP) packets to Rockwell Automation devices. \u003c/li\u003e\u003c/ul\u003e\n\n\u003cbr\u003e"
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          ],
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      "source": {
        "discovery": "UNKNOWN"
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    "dateUpdated": "2024-11-07T16:59:33.267Z",
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