Untrusted search path vulnerability in the Data Access Tracing component in Windows Data Access Components (Windows DAC) 6.0 in Microsoft Windows 7 Gold and SP1 and Windows Server 2008 R2 and R2 SP1 allows local users to gain privileges via a Trojan horse DLL in the current working directory, as demonstrated by a directory that contains an Excel .xlsx file, aka "Data Access Components Insecure Library Loading Vulnerability."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12936
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-059