ET WEB_SPECIFIC_APPS Microsoft Configuration Manager Authentication Bypass via Spoofing (CVE-2025-59501)

alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS Microsoft Configuration Manager Authentication Bypass via Spoofing (CVE-2025-59501)";
    flow:established,to_server;
    http.uri;
    content:"/AdminService_TokenAuth/wmi/SMS_Admin/"; fast_pattern;
    http.request_body;
    content:"|22|AdminSid|22 3a|";
    content:"|22|SMS00";
    pcre:"/^(?:ALL|UNA)/R";
    content:"|22|SMS0001R|22|";
    http.method;
    content:"POST";
    reference:url,specterops.io/blog/2025/11/19/sccm-hierarchy-takeover-via-entra-integrationbecause-of-the-implication/;
    reference:cve,2025-59501;
    classtype:web-application-attack;
    sid:2067199; rev:1;
    metadata:attack_target Server, tls_state TLSDecrypt, created_at 2026_01_30, cve CVE_2025_59501, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence Medium, signature_severity Major, tag Exploit, updated_at 2026_01_30, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)