ET EXPLOIT F5 BIG-IP iControl REST Unauthenticated RCE Inbound (CVE-2021-22986)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/mgmt/";
http.request_body;
content:"|22|filepath|22 3a 22 60|"; fast_pattern;
Raw source ET EXPLOIT F5 BIG-IP iControl REST Unauthenticated RCE Inbound (CVE-2021-22986) · 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 -> [$HOME_NET,$HTTP_SERVERS] any (
    msg:"ET EXPLOIT F5 BIG-IP iControl REST Unauthenticated RCE Inbound (CVE-2021-22986)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/mgmt/";
    http.request_body;
    content:"|22|filepath|22 3a 22 60|"; fast_pattern;
    reference:cve,2021-22986;
    classtype:attempted-admin;
    sid:2032092; rev:1;
    metadata:attack_target Server, created_at 2021_03_17, cve CVE_2021_22986, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag CISA_KEV, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_03_17;
)

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