ET EXPLOIT NETGEAR R7000/R6400 - Command Injection Outbound (CVE-2019-6277)

Query · suricata

flow:to_server,established;
http.method;
content:"GET";
http.uri;
content:"/cgi-bin/|3b|wget"; depth:14; fast_pattern;
content:"|7c|sh"; endswith;
http.header_names;
content:!"Referer";
Raw source ET EXPLOIT NETGEAR R7000/R6400 - Command Injection Outbound (CVE-2019-6277) · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> any any (
    msg:"ET EXPLOIT NETGEAR R7000/R6400 - Command Injection Outbound (CVE-2019-6277)";
    flow:to_server,established;
    http.method;
    content:"GET";
    http.uri;
    content:"/cgi-bin/|3b|wget"; depth:14; fast_pattern;
    content:"|7c|sh"; endswith;
    http.header_names;
    content:!"Referer";
    reference:url,www.exploit-db.com/exploits/41598;
    reference:cve,CVE-2016-6277;
    classtype:attempted-admin;
    sid:2027882; rev:4;
    metadata:affected_product Netgear_Router, attack_target IoT, created_at 2019_08_13, deployment Perimeter, malware_family Mirai, performance_impact Low, signature_severity Major, updated_at 2020_09_17, mitre_tactic_id TA0008, mitre_tactic_name Lateral_Movement, mitre_technique_id T1210, mitre_technique_name Exploitation_Of_Remote_Services;
)

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