HIGH
Multiple unspecified vulnerabilities in an ActiveX control in Adobe Reader and Acrobat 8.x before 8.2.5 and 9.x before 9.4 on Windows allow attackers to execute arbitrary code via unknown vectors.
http://www.adobe.com/support/security/bulletins/apsb10-21.html
http://www.us-cert.gov/cas/techalerts/TA10-279A.html
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7348