Unspecified vulnerability in the BIOS in Intel Desktop Board DB, DG, DH, DP, and DQ Series allows local administrators to execute arbitrary code in System Management Mode (SSM) via unknown attack vectors.
https://exchange.xforce.ibmcloud.com/vulnerabilities/56384
http://www.vupen.com/english/advisories/2010/0271
http://www.securityfocus.com/bid/38251
http://security-center.intel.com/advisory.aspx?intelid=INTEL-SA-00022&languageid=en-fr