Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT VMware Aria Operations for Networks RCE Attempt (CVE-2023-20887)"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/saas./resttosaasservlet"; endswith; fast_pattern; http.content_type; content:"application/x-thrift"; bsize:20; http.request_body; content:"createSupportBundle"; content:"|7b 22|str|22 3a 22 60|"; distance:0; content:"|60|"; distance:0; reference:url,summoning.team/blog/vmware-vrealize-network-insight-rce-cve-2023-20887/; reference:cve,2023-20887; reference:cve,2023-20888; reference:cve,2023-20889; classtype:attempted-admin; sid:2046500; rev:1; metadata:affected_product VMware, attack_target Client_Endpoint, created_at 2023_06_21, cve CVE_2023_20887, deployment Perimeter, confidence High, signature_severity Major, tag CVE_2023_20887, tag CVE_2023_20888, tag CVE_2023_20889, tag CISA_KEV, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_06_21, reviewed_at 2024_10_15;)