ET EXPLOIT ZTE Cable Modem RCE Attempt (CVE-2014-2321)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/web_shell_cmd.gch"; fast_pattern;
http.request_body;
content:"IF_ACTION=apply&IF_ERRORSTR=SUCC&"; startswith;
Raw source ET EXPLOIT ZTE Cable Modem RCE Attempt (CVE-2014-2321) · 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 -> any any (
    msg:"ET EXPLOIT ZTE Cable Modem RCE Attempt (CVE-2014-2321)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/web_shell_cmd.gch"; fast_pattern;
    http.request_body;
    content:"IF_ACTION=apply&IF_ERRORSTR=SUCC&"; startswith;
    reference:url,twitter.com/bad_packets/status/1235106406144937984;
    reference:cve,2014-2321;
    reference:url,github.com/stasinopoulos/ZTExploit/;
    classtype:attempted-user;
    sid:2032077; rev:2;
    metadata:affected_product Router, attack_target IoT, created_at 2021_03_16, cve CVE_2014_2321, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_03_16;
)

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