Versions (2)
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Rev: 1 • Oct 27, 2025, 12:00 PMET WEB_SPECIFIC_APPS Draytek recvCMD Command Injection Attempt (CVE-2024-41585)
alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Draytek recvCMD Command Injection Attempt (CVE-2024-41585)"; flow:established,to_server; http.uri; content:"/cgi-bin/"; startswith; content:".cgi|3f|"; distance:0; pcre:"/^.*?\x26{5,}/R"; content:"set_linux_time"; fast_pattern; distance:0; pcre:"/^[^\x26]*?(?:(?:\x3b|%3[Bb])|(?:\x0a|%0[Aa])|(?:\x60|%60)|(?:\x7c|%7[Cc])|(?:\x24|%24))+/R"; reference:url,www.forescout.com/resources/draybreak-draytek-research; reference:cve,2024-41585; classtype:attempted-admin; sid:2065413; rev:1; metadata:affected_product DrayTek, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_10_27, cve CVE_2024_41585, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_10_27, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)
Oct 27, 2025, 12:00 PM
Oct 27, 2025, 12:00 PM
Oct 27, 2025, 10:34 PM
Oct 28, 2025, 8:34 PM
rules/emerging-web_specific_apps.rules