This attack could pose a serious security threat. You should take immediate action to stop any damage or prevent further damage from happening.
This signature detects an attempt to exploit a vulnerability in Microsoft Jet Database engine which may result in remote code execution.
Microsoft Jet Database Engine is prone to an unspecifed security vulnerability.
Remote attackers can exploit this issue to execute arbitrary machine code in the context of a user running the application. Successful exploits will compromise the affected application and possibly the underlying computer. Failed attacks will likely cause denial-of-service conditions.