GSD-2023-3596

Vulnerability from gsd - Updated: 2023-12-13 01:20
Details
Where 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.
Aliases
Aliases
CVE-2023-3596
To clipboard 

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    "alias": "CVE-2023-3596",
    "id": "GSD-2023-3596"
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      "exploitCode": "unknown",
      "remediation": "unknown",
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      "id": "GSD-2023-3596",
      "modified": "2023-12-13T01:20:54.302670Z",
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      "solution": [
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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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        "discovery": "UNKNOWN"
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      "lastModifiedDate": "2023-07-20T19:51Z",
      "publishedDate": "2023-07-12T13:15Z"
    }
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}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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