Scuba
Scuba is a free tool that scans leading enterprise databases for security vulnerabilities and configuration flaws, including patch levels. Reports deliver actionable information to quickly reduce risk, and regular vulnerability updates ensure that Scuba keeps pace with new threats.
Scuba offers nearly 1,200 tests that can be run without experiencing downtime or performance degradation because Scuba does not exploit the vulnerabilities it finds. From configuration flaws such as weak passwords, to known security risks and missing critical patches, Scuba delivers a snapshot analysis of the security posture of your databases and database infrastructure.
Use Scuba to:
Automate vulnerability discovery
Secure infrastructure and measure compliance
Prioritize risk and focus remediation resources
Safely test enterprise class databases
(this tool would be better if there wasn't a "register your email for a download link")