Remote Denial of Service (DoS) Vulnerability in Rockwell Automation RSLinx Classic Versions 4.00.01 and Prior

CVE-2018-14821 · MEDIUM Severity

AV:N/AC:L/AU:N/C:N/I:N/A:P

Rockwell Automation RSLinx Classic Versions 4.00.01 and prior. This vulnerability may allow a remote, unauthenticated threat actor to intentionally send a malformed CIP packet to Port 44818, causing the RSLinx Classic application to terminate. The user will need to manually restart the software to regain functionality.

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