ET EXPLOIT GL iNet MTN300n Command Injection Attempt Inbound (CVE-2022-31898)

Query · suricata

flow:to_server,established;
http.method;
content:"POST";
http.uri;
content:"/cgi-bin/api/internet/ping"; fast_pattern;
http.request_body;
content:"ping_addr";
pcre:"/^[\x22\x27]\s*\x3a\s*[\x22\x27]\x3b/R";
Raw source ET EXPLOIT GL iNet MTN300n Command Injection Attempt Inbound (CVE-2022-31898) · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (
    msg:"ET EXPLOIT GL iNet MTN300n Command Injection Attempt Inbound (CVE-2022-31898)";
    flow:to_server,established;
    http.method;
    content:"POST";
    http.uri;
    content:"/cgi-bin/api/internet/ping"; fast_pattern;
    http.request_body;
    content:"ping_addr";
    pcre:"/^[\x22\x27]\s*\x3a\s*[\x22\x27]\x3b/R";
    reference:cve,2022-31898;
    classtype:attempted-admin;
    sid:2039794; rev:1;
    metadata:attack_target Networking_Equipment, created_at 2022_11_16, cve CVE_2022_31898, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, updated_at 2022_11_16, mitre_tactic_id TA0008, mitre_tactic_name Lateral_Movement, mitre_technique_id T1210, mitre_technique_name Exploitation_Of_Remote_Services;
)

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