ET WEB_SPECIFIC_APPS Ivanti RemoteControlAuth logintype Parameter Authentication Bypass Attempt (CVE-2026-1603)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri; bsize:27;
content:"/RemoteControlAuth/api/Auth"; fast_pattern;
http.request_body;
content:"|22|logintype|22|";
content:"|22|64|22|"; within:10;
target:dest_ip;
Raw source ET WEB_SPECIFIC_APPS Ivanti RemoteControlAuth logintype Parameter Authentication Bypass Attempt (CVE-2026-1603) · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS Ivanti RemoteControlAuth logintype Parameter Authentication Bypass Attempt (CVE-2026-1603)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri; bsize:27;
    content:"/RemoteControlAuth/api/Auth"; fast_pattern;
    http.request_body;
    content:"|22|logintype|22|";
    content:"|22|64|22|"; within:10;
    reference:url,infosec.exchange/@watchTowr/116063760636955104;
    reference:cve,2026-1603;
    classtype:attempted-admin;
    sid:2067665; rev:1;
    metadata:affected_product Ivanti, attack_target Networking_Equipment, tls_state plaintext, created_at 2026_02_13, cve CVE_2026_1603, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag CISA_KEV, updated_at 2026_02_13, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.