Rule History

SID: 2066383 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 1 • Dec 18, 2025, 12:00 PM

Message:

ET WEB_SPECIFIC_APPS Tenda onSSIDChange ssid_index Parameter Buffer Overflow Attempt (CVE-2025-14879)

Rule:

alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Tenda onSSIDChange ssid_index Parameter Buffer Overflow Attempt (CVE-2025-14879)"; flow:established,to_server; http.method; content:"POST"; http.uri; bsize:20; content:"/goform/onSSIDChange"; fast_pattern; http.request_body; content:"ssid_index|3d|"; pcre:"/^[^&]{100,}(?:&|$)/R"; reference:url,www.cve.org/CVERecord?id=CVE-2025-14879; reference:cve,2025-14879; classtype:web-application-attack; sid:2066383; rev:1; metadata:affected_product Tenda, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_12_18, cve CVE_2025_14879, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_12_18, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)

Created:

Dec 18, 2025, 12:00 PM

Updated:

Dec 18, 2025, 12:00 PM

DB Created:

Dec 18, 2025, 10:34 PM

DB Updated:

Dec 19, 2025, 10:34 PM

Filename:

rules/emerging-web_specific_apps.rules