Defense in depth — the Microsoft way (part 32): yet another (trivial) UAC bypass resp. privilege escalation

Posted by Stefan Kanthak on Sep 07

Hi @ll,

in <http://seclists.org/fulldisclosure/2013/Sep/132> I showed an
elaborated way for privilege elevation using IExpress (and other
self-extracting) installers containing *.MSI or *.MSP which works
“in certain situations”.

Microsoft addressed this vulnerability with
<https://technet.microsoft.com/library/security/ms14-049.aspx>

In <http://seclists.org/fulldisclosure/2013/Oct/5> I showed an
indirect way for…

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