This indicates an attack attempt to exploit a Memory Corruption vulnerability in Microsoft Access.
The vulnerability is due to an error when the vulnerable software handles a maliciously crafted Access file. A remote attacker may be able to exploit this to execute arbitrary code within the context of the application, via a crafted Access file.
Microsoft Access 2010 SP2
Microsoft Access 2013 SP1
Microsoft Access 2016
Microsoft Office 2016 Click-to-Run
System Compromise: Remote attackers can gain control of vulnerable systems.
Apply the most recent upgrade or patch from the vendor.