ET WEB_SPECIFIC_APPS Ivanti EPMM Authentication Bypass & RCE (CVE-2025-4427) M3

alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS Ivanti EPMM Authentication Bypass & RCE (CVE-2025-4427) M3";
    flow:established,to_server;
    http.uri;
    content:"/api/v2/featureusage|3f|"; fast_pattern;
    content:"format|3d|"; distance:0;
    content:"java.lang.Runtime"; distance:0;
    reference:url,projectdiscovery.io/blog/ivanti-remote-code-execution;
    reference:cve,2025-4427;
    classtype:web-application-attack;
    sid:2066570; rev:1;
    metadata:affected_product Ivanti, attack_target Server, tls_state TLSDecrypt, created_at 2026_01_05, cve CVE_2025_4427, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, updated_at 2026_01_05, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)