description: 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.
problem types: HEAP-BASED BUFFER OVERFLOW CWE-122
affected:
{
product: RSLinx Classic
vendor: Rockwell Automation
versions:
status: affected, version: 4.00.01 and prior
}