alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (
msg:"ET EXPLOIT Attempted Schneider Electric SpaceLogic C-Bus Home Controller 5200WHC2 Remote Code Execution (CVE-2022-34753)";
flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/delsnap.pl|3f 7c|"; fast_pattern; startswith;
http.header_names;
content:!"Referer";
reference:url,www.exploit-db.com/exploits/50987;
classtype:attempted-admin;
sid:2038665; rev:1;
metadata:attack_target IoT, created_at 2022_08_29, cve CVE_2022_34753, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_08_29, reviewed_at 2024_09_17, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)