alert tcp any any -> $HOME_NET 3306 (msg:"ET EXPLOIT Possible MySQL CVE-2016-6662 Attempt"; flow:established,to_server; content:"|03|"; offset:4; content:"unhex"; nocase; distance:0; content:"67656e6572616c5f6c6f675f66696c65"; distance:0; nocase; content:"2e636e66"; nocase; content:"6e6d616c6c6f635f6c6962"; reference:cve,2016-6662; reference:url,legalhackers.com/advisories/MySQL-Exploit-Remote-Root-Code-Execution-Privesc-CVE-2016-6662.html; classtype:attempted-admin; sid:2023201; rev:1; metadata:affected_product MySQL, attack_target Server, created_at 2016_09_13, cve CVE_2016_6662, deployment Datacenter, confidence Medium, signature_severity Major, updated_at 2019_07_26;)