ET WEB_SPECIFIC_APPS TVT language Command Injection Attempt (CVE-2025-34036)

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/language/"; startswith;
pcre:"/^.*?[^\x26]*?(?:(?:\x3b|%3[Bb])|(?:\x0a|%0[Aa])|(?:\x60|%60)|(?:\x7c|%7[Cc])|(?:\x24|%24))+/R";
content:"|24 7b|IFS|7d|"; fast_pattern;
content:"/"; distance:0;
target:dest_ip;
Raw source ET WEB_SPECIFIC_APPS TVT language Command Injection Attempt (CVE-2025-34036) · 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 TVT language Command Injection Attempt (CVE-2025-34036)";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/language/"; startswith;
    pcre:"/^.*?[^\x26]*?(?:(?:\x3b|%3[Bb])|(?:\x0a|%0[Aa])|(?:\x60|%60)|(?:\x7c|%7[Cc])|(?:\x24|%24))+/R";
    content:"|24 7b|IFS|7d|"; fast_pattern;
    content:"/"; distance:0;
    reference:url,www.exploit-db.com/exploits/39596;
    reference:cve,2025-34036;
    classtype:attempted-admin;
    sid:2065209; rev:1;
    metadata:affected_product DVR, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_10_15, cve CVE_2025_34036, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_10_15, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)

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