CVE-2021-46082

Name of the Vulnerable Software and Affected Versions Moxa TN-5900 version 3.1 Moxa MGate 5109 version 2.2 Moxa MGate 5101-PBM-MN version 2.1

Description The issue is related to a memory leak that can be exploited by attackers to cause a Denial of Service (DoS) via crafted packets. This can be achieved by a remote attacker, allowing them to disrupt service.

Recommendations For Moxa TN-5900 version 3.1, update the firmware to a version that addresses the memory leak issue. For Moxa MGate 5109 version 2.2, apply configuration changes to prevent exploitation of the memory leak. For Moxa MGate 5101-PBM-MN version 2.1, restrict access to the device to minimize the risk of exploitation until a patch is available.