ET WEB_SPECIFIC_APPS FLIR subscribe endpoint Multiple Parameters Command Injection Attempt (CVE-2025-5695)

alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS FLIR subscribe endpoint Multiple Parameters Command Injection Attempt (CVE-2025-5695)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/home/subscribe/"; startswith; fast_pattern;
    pcre:"/^(?:alarm|spot|delta|box|isotherm)\x2f[^\x26]*?(?:(?:\x3b|%3[Bb])|(?:\x0a|%0[Aa])|(?:\x60|%60)|(?:\x7c|%7[Cc])|(?:\x24|%24))+/R";
    reference:url,github.com/YZS17/CVE/blob/main/FLIR-AX8/Command%20injection%20vulnerability%20in%20subscribe_to_alarm%20in%20FLIR%20AX8.md;
    reference:cve,2025-5695;
    classtype:attempted-admin;
    sid:2065889; rev:1;
    metadata:affected_product FLIR, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_11_24, cve CVE_2025_5695, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_11_24, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)