Rule History

alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Four-Faith adjust_sys_time adj_time Command Injection Attempt (CVE-2024-12856)"; flow:established,to_server; http.method; content:"POST"; http.uri; bsize:10; content:"/apply.cgi"; http.request_body; content:"submit_type|3d|adjust_sys_time"; fast_pattern; pcre:"/adj_time_(?:sec|min|hour|day|mon|year)\x3d[^\x26]*?(?:(?:\x3b|%3[Bb])|(?:\x0a|%0[Aa])|(?:\x60|%60)|(?:\x7c|%7[Cc])|(?:\x24|%24))+/"; reference:url,www.fortinet.com/blog/threat-research/rondobox-unveiled-breaking-down-a-botnet-threat; reference:cve,2024-128856; reference:cve,2024-12856; classtype:attempted-admin; sid:2063281; rev:1; metadata:affected_product Four_Faith, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_07_03, cve CVE_2024_12856, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_07_03, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)