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;)