Versions (6)
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Rev: 2 • Aug 30, 2021, 12:00 PMET EXPLOIT Realtek SDK - Command Injection Inbound (CVE-2021-35395)
alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (msg:"ET EXPLOIT Realtek SDK - Command Injection Inbound (CVE-2021-35395)"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/goform/formWsc"; fast_pattern; endswith; http.request_body; content:"peerPin="; content:"|3b|"; distance:0; within:50; reference:url,www.iot-inspector.com/blog/advisory-multiple-issues-realtek-sdk-iot-supply-chain/; reference:cve,2021-35395; classtype:attempted-user; sid:2033840; rev:2; metadata:attack_target Server, created_at 2021_08_30, cve CVE_2021_35395, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Exploit, tag CISA_KEV, updated_at 2021_08_30, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)
Aug 30, 2021, 12:00 PM
Aug 30, 2021, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 21, 2024, 3:00 AM
rules/emerging-exploit.rules