ET WEB_SPECIFIC_APPS Phoenix Contact pxc_vlanIntfCfg.php activeInf Parameter Cross Site Scripting Attempt (CVE-2025-41747)
Sourceet/open
CreatedDecember 18, 2025
UpdatedDecember 18, 2025
Classificationattempted-admin
alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Phoenix Contact pxc_vlanIntfCfg.php activeInf Parameter Cross Site Scripting Attempt (CVE-2025-41747)"; flow:established,to_server; http.method; content:"POST"; http.uri; bsize:24; content:"/php/pxc_vlanIntfCfg.php"; fast_pattern; http.request_body; content:"activeInf|3d|"; pcre:"/^.*(?:on(?:(?:error)|(?:s(?:elec|ubmi)|rese)t|d(?:blclick|ragdrop)|(?:mouse|key)[a-z]|c(?:hange|lick)|(?:un)?load|focus|blur)|s(?:cript|tyle))(?:=|%3[dD])?/Ri"; reference:url,seclists.org/fulldisclosure/2025/Dec/26; reference:cve,2025-41747; classtype:attempted-admin; sid:2066387; rev:1; metadata:affected_product Phoenix_Contact, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_12_18, cve CVE_2025_41747, 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;)
References
Metadata
affected productPhoenix_Contact
attack targetNetworking_Equipment
tls stateplaintext
created at2025_12_18
deploymentInternal
performance impactLow
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2025_12_18
mitre tactic idTA0001
mitre tactic nameInitial_Access
mitre technique idT1190
mitre technique nameExploit_Public_Facing_Application
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