ET WEB_SPECIFIC_APPS Mitel webconfig upload_ringtone Unauthenticated Command Injection/File Upload Attempt (CVE-2025-47188, CVE-2025-47187)
Sourceet/open
CreatedJuly 23, 2025
UpdatedJuly 23, 2025
Classificationweb-application-attack
alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Mitel webconfig upload_ringtone Unauthenticated Command Injection/File Upload Attempt (CVE-2025-47188, CVE-2025-47187)"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/cgi-bin/webconfig|3f|"; startswith; content:"page|3d|upload_ringtone"; fast_pattern; http.request_body; content:"Content-Disposition|3a 20|form-data|3b 20|name|3d 22|upload_ringtone/newfile|22 3b 20|filename|3d 22|"; content:"RIFF|24|"; distance:0; content:"WAVEfmt"; within:20; pcre:"/^[^\x26]*?(?:(?:\x3b|%3[Bb])|(?:\x0a|%0[Aa])|(?:\x60|%60)|(?:\x7c|%7[Cc])|(?:\x24|%24))+/R"; reference:url,labs.infoguard.ch/posts/cve-2025-47188_mitel_phone_unauthenticated_rce/; reference:cve,2025-47188; reference:cve,2025-47187; classtype:web-application-attack; sid:2063686; rev:1; metadata:affected_product Mitel, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_07_23, cve CVE_2025_47188_CVE_2025_47187, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, updated_at 2025_07_23, 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 productMitel
attack targetNetworking_Equipment
tls stateplaintext
created at2025_07_23
cveCVE_2025_47188_CVE_2025_47187
deploymentInternal
performance impactLow
confidenceHigh
signature severityMajor
tagExploit
updated at2025_07_23
mitre tactic idTA0001
mitre tactic nameInitial_Access
mitre technique idT1190
mitre technique nameExploit_Public_Facing_Application
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