The Acronis PXE Server is "an essential component of Acronis Snap Deploy Server, a deployment solution for automatically configuring all the clients of the local network". Vulnerabilities in the PXE server of Acronis allows remote attackers to access files that they would otherwise not have access to as well as cause the product to crash by sending it malformed data.
http://www.securiteam.com/windowsntf...NP0H00NPS.html