ET WEB_SPECIFIC_APPS Progress Kemp Loadmaster Unauthenticated Command Injection (CVE-2024-1212)

alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS Progress Kemp Loadmaster Unauthenticated Command Injection (CVE-2024-1212)";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri; bsize:35;
    content:"/access/set?param=enableapi&value=1"; fast_pattern;
    http.header;
    content:"Authorization|3a 20|Basic|20|";
    base64_decode:bytes 100, offset 0, relative;
    base64_data;
    pcre:"/\x3b.{0,100}\x3b/";
    reference:url,rhinosecuritylabs.com/research/cve-2024-1212unauthenticated-command-injection-in-progress-kemp-loadmaster/;
    reference:cve,2024-1212;
    classtype:attempted-admin;
    sid:2056142; rev:1;
    metadata:affected_product Progress_Kemp_Loadmaster, attack_target Networking_Equipment, tls_state plaintext, created_at 2024_09_24, cve CVE_2024_1212, deployment Perimeter, deployment Internal, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Major, tag CISA_KEV, updated_at 2024_09_24, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)