alert http any any -> $HOME_NET any (
msg:"ET WEB_SPECIFIC_APPS HPE Intelligent Management Center UrlAccessController Authentication Bypass (CVE 2017-5791)";
flow:established,to_server;
http.uri;
content:"/imc/primepush/"; startswith;
pcre:"/^(?:(?:\x2e|%(?:25)?2[Ee]){1,2}(?:\x2f|\x5c|%(?:25)?5[Cc]|%(?:25)?2[Ff]){1,}){2,}/R";
reference:url,www.zerodayinitiative.com/blog/2018/2/6/one-mans-patch-is-another-mans-treasure-a-tale-of-a-failed-hpe-patch;
classtype:web-application-attack;
sid:2066281; rev:1;
metadata:attack_target Server, tls_state TLSDecrypt, created_at 2025_12_11, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, updated_at 2025_12_11, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
target:dest_ip;
)