ET WEB_SPECIFIC_APPS Progress WhatsUp Gold SnmpExtendedActiveMonitor Path Traversal Vulnerability (CVE-2024-12105)

alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS Progress WhatsUp Gold SnmpExtendedActiveMonitor Path Traversal Vulnerability (CVE-2024-12105)";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/NmConsole/api/core/snmpextendedactivemonitor|3f|xmlFileName|3d|"; fast_pattern; startswith;
    pcre:"/^[^\x26]*?(?:(?:\x2e|%2[Ee]){1,2}(?:\x2f|\x5c|%5[Cc]|%2[Ff]){1,}){2,}/R";
    reference:cve,2024-12105;
    reference:url,talosintelligence.com/vulnerability_reports/TALOS-2024-2089;
    classtype:attempted-admin;
    sid:2059437; rev:1;
    metadata:affected_product WhatsUp_Gold, attack_target Web_Server, tls_state TLSDecrypt, created_at 2025_01_22, cve CVE_2024_12105, deployment Perimeter, deployment Internal, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Major, tag Exploit, updated_at 2025_01_22, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)