alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT MikroTik RouterOS Chimay Red Remote Code Execution Probe"; flow:established,to_server; urilen:8; http.method; content:"POST"; http.uri; content:"/jsproxy"; fast_pattern; http.header_names; strip_pseudo_headers; to_lowercase; content:"|0d 0a|content-length|0d 0a|"; startswith; reference:url,www.exploit-db.com/exploits/44284/; reference:url,www.exploit-db.com/exploits/44283/; classtype:attempted-admin; sid:2025426; rev:6; metadata:attack_target Networking_Equipment, created_at 2018_03_13, deployment Perimeter, performance_impact Moderate, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_05_02, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)