alert http any any -> $HOME_NET any (
msg:"ET WEB_SPECIFIC_APPS ABB Cylon Aspect Guest login Privilege Escalation M1";
flow:established,to_server;
xbits:set,ET.ABBCylonAspectPrivEsc.attempt, track ip_src, expire 300;
http.method;
content:"POST";
http.uri; bsize:19;
content:"/validate/login.php";
http.request_body;
content:"f_user|3d|guest"; fast_pattern;
content:"f_pass|3d|";
content:"submit|3d|Login";
reference:url,www.zeroscience.mk/codes/abb_aspect_auth3.txt;
classtype:web-application-attack;
sid:2063903; rev:1;
metadata:affected_product ABB, attack_target IoT, tls_state plaintext, created_at 2025_08_05, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, updated_at 2025_08_05, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
target:dest_ip;
)