Unspecified vulnerability in the Oracle Diagnostics module 2.2 and earlier allows remote attackers to access diagnostics tests via unknown attack vectors.
http://www.securityfocus.com/bid/16844
http://www.kb.cert.org/vuls/id/298958
http://www.integrigy.com/info/IntegrigySecurityAnalysis-OracleDiag0206.pdf