ET EXPLOIT Zoho ManageEngine Desktop Central RCE Inbound (CVE-2020-10189)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/mdm/client/v1/mdmLogUploader?udid=si|5c|..|5c|..|5c|..|5c|webapps|5c|DesktopCentral|5c|_chart&filename="; startswith; fast_pattern;
http.request_body;
content:"|ac ed 00 05 73 72 00 17 6a 61 76 61 2e 75 74 69 6c 2e 50 72 69 6f 72 69 74 79 51 75 65 75 65 94|"; startswith;
Raw source ET EXPLOIT Zoho ManageEngine Desktop Central RCE Inbound (CVE-2020-10189) · 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 -> $HOME_NET any (
    msg:"ET EXPLOIT Zoho ManageEngine Desktop Central RCE Inbound (CVE-2020-10189)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/mdm/client/v1/mdmLogUploader?udid=si|5c|..|5c|..|5c|..|5c|webapps|5c|DesktopCentral|5c|_chart&filename="; startswith; fast_pattern;
    http.request_body;
    content:"|ac ed 00 05 73 72 00 17 6a 61 76 61 2e 75 74 69 6c 2e 50 72 69 6f 72 69 74 79 51 75 65 75 65 94|"; startswith;
    reference:url,twitter.com/steventseeley/status/1235635108498948096;
    reference:cve,2020-10189;
    reference:url,www.manageengine.com/products/desktop-central/remote-code-execution-vulnerability.html;
    classtype:attempted-admin;
    sid:2029618; rev:2;
    metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2020_03_12, cve CVE_2020_10189, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Major, tag CISA_KEV, updated_at 2020_08_19;
)

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