ET WEB_SPECIFIC_APPS GeoVision GV-ASWeb <=v6.1.2.0 RCE (CVE-2025-26264)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/ASWeb/bin/ASWebCommon.srf"; fast_pattern;
http.cookie;
content:"GvWebUser|3d|";
content:"GvServerVersion=";
pcre:"/^6\.(?=[0-1]\.[0-9])|^[0-5]\.(?=[0-9]\.[0-9])/R";
http.request_body;
content:"action=NT_SetNotificationSetting";
content:"powershell"; nocase; distance:0;
target:dest_ip;
Raw source ET WEB_SPECIFIC_APPS GeoVision GV-ASWeb <=v6.1.2.0 RCE (CVE-2025-26264) · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET WEB_SPECIFIC_APPS GeoVision GV-ASWeb <=v6.1.2.0 RCE (CVE-2025-26264)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/ASWeb/bin/ASWebCommon.srf"; fast_pattern;
    http.cookie;
    content:"GvWebUser|3d|";
    content:"GvServerVersion=";
    pcre:"/^6\.(?=[0-1]\.[0-9])|^[0-5]\.(?=[0-9]\.[0-9])/R";
    http.request_body;
    content:"action=NT_SetNotificationSetting";
    content:"powershell"; nocase; distance:0;
    reference:cve,2025-26264;
    reference:url,github.com/DRAGOWN/CVE-2025-26264;
    classtype:web-application-attack;
    sid:2066511; rev:1;
    metadata:affected_product GeoVision, attack_target IoT, tls_state plaintext, created_at 2025_12_30, cve CVE_2025_26264, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_12_30, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)

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