- Internet Explorer 6, 7, 8, and 9 are vulnerable (UPDATE: Out-of-band patch available now!)
- Use-after-free when the CMshtmlEd object is deleted and then the same area in memory is used by CMshtmlEd::Exec()
- Payload delivered via heap spray
- Malicious website hosts exploit.html and determines if target is running IE 7 or IE 8
- exploit.html loads Moh2010.swf, which then performs a heap spray and loads an iframe
- Protect.html is loaded and triggers the vulnerability
- Poison Ivy is then downloaded (111.exe)
- C:WINDOWSsystem32mspmsnsv.dll
- WmdmPmSN service

Scott Lang, Sr. Director, Product Marketing at BeyondTrust
Scott Lang has nearly 20 years of experience in technology product marketing, currently guiding the product marketing strategy for BeyondTrust’s privileged account management solutions and vulnerability management solutions. Prior to joining BeyondTrust, Scott was director of security solution marketing at Dell, formerly Quest Software, where he was responsible for global security campaigns, product marketing for identity and access management and Windows server management.