ET WEB_SPECIFIC_APPS UTT formConfigFastDirectionW ssid Parameter Buffer Overflow Attempt (CVE-2025-14535, CVE-2026-0836)
Sourceet/open
CreatedDecember 12, 2025
UpdatedDecember 12, 2025
Classificationweb-application-attack
alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS UTT formConfigFastDirectionW ssid Parameter Buffer Overflow Attempt (CVE-2025-14535, CVE-2026-0836)"; flow:established,to_server; http.method; content:"POST"; http.uri; bsize:32; content:"/goform/formConfigFastDirectionW"; fast_pattern; http.request_body; content:"ssid|3d|"; pcre:"/^[^&]{100,}(?:&|$)/R"; reference:url,github.com/maximdevere/CVE2/issues/7; reference:cve,2025-14535; reference:cve,2026-0836; classtype:web-application-attack; sid:2066300; rev:1; metadata:affected_product UTT, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_12_12, cve CVE_2025_14535, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_12_12, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)
References
Metadata
affected productUTT
attack targetNetworking_Equipment
tls stateplaintext
created at2025_12_12
deploymentInternal
performance impactLow
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2025_12_12
mitre tactic idTA0001
mitre tactic nameInitial_Access
mitre technique idT1190
mitre technique nameExploit_Public_Facing_Application
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