FactoryTalk Linx Automation System RSLinxNG Process Termination

The vulnerability of the FactoryTalk Linx automation system’s software is related to deficiencies in handling exceptional states. Exploiting this vulnerability could allow a malicious actor to successfully execute the RSLinxNG.exe process by sending a specially crafted ConfigureItems message via...

CVE-2020-5802

An attacker-controlled memory allocation size can be passed to the C++ new operator in RnaDaSvr.dll by sending a specially crafted ConfigureItems message to TCP port 4241. This will cause an unhandled exception, resulting in termination of RSLinxNG.exe. Observed in FactoryTalk 6.11. All versions ...

Design/Logic Flaw

An attacker-controlled memory allocation size can be passed to the C++ new operator in RnaDaSvr.dll by sending a specially crafted ConfigureItems message to TCP port 4241. This will cause an unhandled exception, resulting in termination of RSLinxNG.exe. Observed in FactoryTalk 6.11. All versions ...

CVE-2020-5802: Allocation of Resources Without Limits or Throttling

An attacker-controlled memory allocation size can be passed to the C++ new operator in RnaDaSvr.dll by sending a specially crafted ConfigureItems message to TCP port 4241. This will cause an unhandled exception, resulting in termination of RSLinxNG.exe. Observed in FactoryTalk 6.11. All versions ...

PT-2020-5533

Name of the Vulnerable Software and Affected Versions FactoryTalk Linx versions prior to the fixed version Description The issue is related to insufficient exception handling in the FactoryTalk Linx system, allowing a remote attacker to terminate RSLinxNG.exe by sending a specially crafted...