alert http any any -> $HOME_NET any (
msg:"ET EXPLOIT Qualcomm QCMAP Command Injection Attempt Inbound (CVE-2020-3657)";
flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/cgi-bin/qcmap_web_cgi?page=SetMediaDir"; fast_pattern;
content:"|3b|"; distance:0;
isdataat:1,relative;
reference:url,www.vdoo.com/blog/qualcomm-qcmap-vulnerabilities;
reference:cve,2020-3657;
classtype:attempted-admin;
sid:2031056; rev:1;
metadata:created_at 2020_10_19, cve CVE_2020_3657, deployment Perimeter, deployment Internal, deployment SSLDecrypt, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_10_19, mitre_tactic_id TA0008, mitre_tactic_name Lateral_Movement, mitre_technique_id T1210, mitre_technique_name Exploitation_Of_Remote_Services;
)