Rule History

SID: 2032636 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 1 • Apr 9, 2021, 12:00 PM

Message:

ET EXPLOIT Mitsubishi Electric smartRTU RCE Inbound (CVE-2019-14931)

Rule:

alert http any any -> [$HTTP_SERVERS,$HOME_NET] any (msg:"ET EXPLOIT Mitsubishi Electric smartRTU RCE Inbound (CVE-2019-14931)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/action.php"; http.request_body; content:"|7b 27|host|27 20 3a 20 27 3b|"; startswith; fast_pattern; reference:url,unit42.paloaltonetworks.com/mirai-variant-echobot-resurfaces-with-13-previously-unexploited-vulnerabilities/; reference:cve,2019-14931; classtype:attempted-admin; sid:2032636; rev:1; metadata:created_at 2021_04_09, cve CVE_2019_14931, deployment Perimeter, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_04_09;)

Created:

Apr 9, 2021, 12:00 PM

Updated:

Apr 9, 2021, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 12, 2025, 9:34 PM

Filename:

rules/emerging-exploit.rules