Stack-based buffer overflow in MPAUploader.dll in HP Managed Printing Administration before 2.6.4 allows remote attackers to execute arbitrary code via a long filename parameter in an uploadfile action to Default.asp.
http://www.zerodayinitiative.com/advisories/ZDI-11-353/
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03128469