ET WEB_SPECIFIC_APPS Wavlink WL-WN579A3 qos.cgi qos_bandwidth Parameter Command Injection Attempt
Sourceet/open
CreatedMay 15, 2025
UpdatedMay 15, 2025
Classificationattempted-admin
alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Wavlink WL-WN579A3 qos.cgi qos_bandwidth Parameter Command Injection Attempt"; flow:established,to_server; http.method; content:"POST"; http.referer; content:"wifi.wavlink.com"; http.request_body; content:"page|3d|qos|26|sel_qos|3d|1|26|qos_bandwidth|3d|"; fast_pattern; pcre:"/^.*?(?:(?:\x3b|%3[Bb])|(?:\x0a|%0[Aa])|(?:\x60|%60)|(?:\x7c|%7[Cc])|(?:\x24|%24)|(\x26{2}|%26%26))+/R"; reference:url,lafdrew.github.io/2025/03/31/Remote-Command-Execution-in-qos-cgi-of-wavlink-WL-WN579A3-Device/; classtype:attempted-admin; sid:2062391; rev:1; metadata:affected_product Wavlink, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_05_15, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, updated_at 2025_05_15, 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 productWavlink
attack targetNetworking_Equipment
tls stateplaintext
created at2025_05_15
deploymentInternal
performance impactLow
confidenceHigh
signature severityMajor
tagExploit
updated at2025_05_15
mitre tactic idTA0001
mitre tactic nameInitial_Access
mitre technique idT1190
mitre technique nameExploit_Public_Facing_Application
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