ET WEB_SPECIFIC_APPS Mitel webconfig upload_ringtone Unauthenticated Command Injection/File Upload Attempt (CVE-2025-47188, CVE-2025-47187)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/cgi-bin/webconfig|3f|"; startswith;
content:"page|3d|upload_ringtone"; fast_pattern;
http.request_body;
content:"Content-Disposition|3a 20|form-data|3b 20|name|3d 22|upload_ringtone/newfile|22 3b 20|filename|3d 22|";
content:"RIFF|24|"; distance:0;
content:"WAVEfmt"; within:20;
pcre:"/^[^\x26]*?(?:(?:\x3b|%3[Bb])|(?:\x0a|%0[Aa])|(?:\x60|%60)|(?:\x7c|%7[Cc])|(?:\x24|%24))+/R";
target:dest_ip;
Raw source ET WEB_SPECIFIC_APPS Mitel webconfig upload_ringtone Unauthenticated Command Injection/File Upload Attempt (CVE-2025-47188, CVE-2025-47187) · 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 Mitel webconfig upload_ringtone Unauthenticated Command Injection/File Upload Attempt (CVE-2025-47188, CVE-2025-47187)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/cgi-bin/webconfig|3f|"; startswith;
    content:"page|3d|upload_ringtone"; fast_pattern;
    http.request_body;
    content:"Content-Disposition|3a 20|form-data|3b 20|name|3d 22|upload_ringtone/newfile|22 3b 20|filename|3d 22|";
    content:"RIFF|24|"; distance:0;
    content:"WAVEfmt"; within:20;
    pcre:"/^[^\x26]*?(?:(?:\x3b|%3[Bb])|(?:\x0a|%0[Aa])|(?:\x60|%60)|(?:\x7c|%7[Cc])|(?:\x24|%24))+/R";
    reference:url,labs.infoguard.ch/posts/cve-2025-47188_mitel_phone_unauthenticated_rce/;
    reference:cve,2025-47188;
    reference:cve,2025-47187;
    classtype:web-application-attack;
    sid:2063686; rev:1;
    metadata:affected_product Mitel, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_07_23, cve CVE_2025_47188_CVE_2025_47187, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, updated_at 2025_07_23, 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.