description: An attacker can craft and send an OpenNamespace message to port 4241 with valid session-id that triggers an unhandled exception in CFTLDManager::HandleRequest function in RnaDaSvr.dll, resulting in process termination. Observed in FactoryTalk Linx 6.11. All versions of FactoryTalk Linx are affected.
problem types: Unauthenticated Remote DoS
affected:
{
product: Rockwell FactoryTalk Linx
vendor: n/a
versions:
status: affected, version: All versions of FactoryTalk Linx
}